2012‑Yamaha‑YZF‑R1

Yamaha YZF-R1 in year 2012 receives benefit from MotoGP® technology, a seven-level Traction Control System. It can aid in reducing tire wear due to less wheel spin. Coupled with the three level D-Mode electronics throttle response control, riders have 21 different choices available to tailor the new Yamaha YZF-R1 to their riding preference. In appearance, the 2012 YZF-R1 has a new headlight cowl designed to be sharper, more modern, and more aggressive, as on others Yamaha’s sport motorcycles line such as 2012 Yamaha YZF-R6. All the technology features developed for its predecessor, such as YCC-T™ (Yamaha Chip Controlled Throttle) is MotoGP® inspired fly-by-wire technology used to deliver instant throttle response. Find more about technical specification detail and new features on 2012 Yamaha YZF-R1.

2012_Yamaha_YZF‑R6

The new Yamaha YZF-R6 has the looks to match any sports bike on the market, but more than its personable profile, the bike also has the performance to back it up. It’s no secret that the sports bike market is one of the most competitive in the industry, and automakers need to mind their p’s and q’s to ensure that their product delivers the goods.

For Yamaha, the challenge was to make a bike that’s light, powerful, and boasts of technological features that ensure that the YZF-R6 becomes the sports bike of choice for the market.

2012‑yamaha‑fz8

Bikers love a motorcycle that speaks to their tastes. More often than not, they enjoy a ride that comes with aggressive looks and a sporty character. In so many words, that’s what you’ll get with the Yamaha FZ8. The bike’s "mass-forward" styling is accentuated by an aggressive headlight design while an FZ1-style instrument cluster features a great looking tachometer with a white face.

2012‑Yamaha‑R15

If you said that the Yamaha YZF R15 is the best looking bike in India, you wouldn’t be entirely wrong. Taken from the DNA of the global Yamaha YZF R1 series, the YZF R15 looks the part of a beast on two wheels. The front portion of the bike is exactly fully-covered while the rear portion continues to be naked.

The cowl on the bike looks stylish with two eyes serving the purpose of twin headlamps. Furthermore, the windscreen on the top of the cowl also looks impressive while the black rear view mirrors are accompanied by the large airscoops. A nice long shape and a sparking body color really catch our attention.

250cc Yamaha

2012_Yamaha_YZF‑R1

Engine Specification

Engine Type – 998cc, liquid-cooled 4-stroke DOHC 16 valves (titanium intake valves)
Bore x Stroke – 78.0mm X 52.2mm
Compression Ratio – 12.7:1
Fuel Delivery – Fuel Injection with YCC-T and YCC-I
Ignition – TCI (Transistor Controlled Ignition)
Transmission – 6-speed with multi-plate slipper clutch
Primary Reduction Ratio – 65/43 (1.512)
Secondary Reduction Ratio – 47/17 (2.765)
Gear Ratio 1st Gear – 38/15 (2.533)
Gear Ratio 2nd Gear – 33/16 (2.063)
Gear Ratio 3rd Gear – 37/21 (1.762)
Gear Ratio 4th Gear – 35/23 (1.522)
Gear Ratio 5th Gear – 30/22 (1.364)
Gear Ratio 6th Gear – 33/26 (1.269)
Final Drive – #530 O-ring chain

Chassis and Dimension

Suspension/Front – 43mm inverted fork, fully adjustable, 4.7-in travel
Suspension / Rear Single shock with piggyback reservoir, 4-way adjustable, 4.7-in travel
Brakes/Front – Dual 310mm disc, radial-mount forged 6-piston calipers
Brakes/Rear – 220mm disc, single-piston caliper
Tires/Front – 120/70ZR17
Tires/Rear – 190/55ZR17
Length – 81.5 in
Width – 28.1 in
Height – 44.5 in
Seat Height – 32.8 in
Wheelbase – 55.7 in
Rake (Caster Angle) – 24.0°
Trail – 4.0 in
Fuel Capacity – 4.8 gal
Fuel Economy – 33 mpg
Wet Weight – 454 lb

2012 Yamaha YZF-R1 Features

Engine and Transmission – Crossplane crankshaft technology provides a high-tech uneven firing interval. Unlike typical inline-four engine design, where the two outer and two inner pistons move together in pairs with 180°intervals, the crossplane crankshaft has each connecting rod 90° with a unique firing order of 270°–180°–90°–180°. It overcomes the inherent fluctuations in inertial torque during each engine revolution, and the accompanying peaky torque characteristics. Full advantage of YCC-T (Yamaha Chip Controlled Throttle), the MotoGP®-inspired fly-by-wire technology used to deliver instant throttle response. New ECU settings provide excellent drive ability during low and mid rpm acceleration. Yamaha D-MODE variable throttle control. New silencer heat guards and end caps are re-styled to give the rear end of the bike a more compact look. The exhaust system is designed to enhance engine output, three-way catalyst technology and also reducing exhaust emissions.
Chassis and Suspension – The 2012 Yamaha YZF-R1 frame has sophisticated combination of Controlled-Fill die-cast, stamping, and gravity casting the exact technology needed for each portion of this advanced frame. Front forks take a page from the championship-winning design of our MotoGP® weapon, the Yamaha YZR-M1. The rear shock features both high and low speed compression damping plus an easy-to-use screw hydraulic adjustment for preload. New headlight cowl styling and LED position lights enhance the 2012 Yamaha YZF-R1 unique styling.

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2012_Yamaha_YZF‑R6

For Yamaha, the challenge was to make a bike that’s light, powerful, and boasts of technological features that ensure that the YZF-R6 becomes the sports bike of choice for the market.

In terms of design, the bike carries plenty of features that riders would want on their bikes, including an aggressive and sporty design that underlies the bike’s long and storied history; a built-in lap timer that’s controlled by a right-handlebar switch; and a multi-function digital and analog instrumentation that features a programmable shift light, a digital speedometer, an analog tachometer, dual tripmeters with miles-on-reserve function, an odometer, a water temp gauge, and lights for neutral, high beam, low fuel and turn signals. Finally, Yamaha used a casting technique for the bike’s five-spoke 17-inch wheels that make the rims not only light and strong, but also wickedly cool.

Inside the YZF-R6’s MotoGP-inspired Deltabox aluminum frame lies a powerful 599cc DOHC 16-valve, liquid-cooled titanium-valved four-cylinder engine that’s considered as the most advanced production 600cc engine on the market. The YZF-R6 is also distinguished as being the first production motorcycle with the Yamaha Chip Controlled Throttle system, ensuring flawless engine response under all conditions.

Engine

Compact, lightweight 67mm x 42.5mm, 599cc DOHC 16-valve, liquid-cooled titanium-valved four-cylinder has a compression ratio of 13.1:1, for great response. Domed pistons with valve cutouts produce a compact combustion chamber.
Fuel injection mapping for the YCC-T—Yamaha Chip Controlled Throttle dual-injector system complements the high compression ratio for great throttle response and reduced engine braking.
YCC-I—Yamaha Chip Controlled Intake electronically varies intake tract length for a broader powerband.
A magnesium subframe removes weight from the rear of the motorcycle for increased mass centralization.
YCC-T uses a powerful ECU and multiple sensors to provide perfect, smooth engine response and optimal power whenever the throttle is twisted under all conditions.
Twin-injector fuel injection: shower-type injectors above each intake funnel help achieve optimum fuel atomization at high rpm.
Slipper-type back torque-limiting clutch greatly facilitates braking and downshifting from high speed. Close-ratio six-speed transmission delivers seamless power and maximum acceleration.
GP-style titanium muffler contributes to mass centralization and contains EXUP for a broad powerband, and 02 sensor for spot-on injection and emissions compliance.
Linerless, direct-plated ceramic-composite cylinder bores mean greater heat dissipation for consistent power delivery and reduced friction.
Cool magnesium valve and engine covers are light and stylish.
Direct-ignition coils, dual-electrode spark plugs and high-output magneto deliver extremely accurate, reliable firing.

Chassis and Suspension

Deltabox aluminum frame incorporates GP thinking in terms of engine positioning and rigidity for the ultimate in 600-class handling.
The lightweight swingarm pivots high in the frame, for increased anti-squat effect and mid-corner stability. TZ-type chain adjusters ease rear tire changes.
Four-way adjustable (preload, high-speed compression, low-speed compression and rebound damping) inverted fork with 41mm tubes increases freedom in setting up for street or track use; soak up the bumps and resist bottoming when braking.
Four-way adjustable (preload, high-speed compression, low-speed compression and rebound damping) piggyback rear shock delivers exceptional rear wheel tracking and stability.
Dual 310mm front disc brakes use forged one-piece radial-mount calipers and radial-pump front master cylinder with adjustable lever for astounding braking power and feel.
The casting technique for the five-spoke 17-inch wheels makes the rims light and strong, not to mention wickedly cool-looking.

Removable rear shock spacer and adjustable fork ride height allows the rider to tailor the ride position for the best fit and comfort.

Pricing

$11,390 (World GP 50th Anniversary Edition - Pearl White/Rapid Red) Available from January 2012
$11,090 (Pearl White/Candy Red) Available from October 2011
$10,890 (Raven) Available from October 2011
$10,890 (Team Yamaha Blue/White) Available from October 2011

Specifications

Model	YZFR6BL; YZFR6BB; YZFR6BGP; YZFR6BW
Engine Type	599cc liquid-cooled inline 4-cylinder; DOHC, 16 titanium valves
Bore x Stroke	67.0 x 42.5mm
Compression Ratio	13.1:1
Fuel Delivery	Fuel Injection with YCC-T and YCC-I
Ignition	TCI: Transistor Controlled Ignition
Transmission	6-speed; multiplate slipper clutch
Final Drive	O-ring chain
Suspension/Front	41mm inverted fork; 4-way adjustable, 4.5-in travel
Suspension/Rear	Single shock; 4-way adjustable, 4.7-in travel
Brakes/Front	Dual 310mm floating disc; radial-mount 4-piston calipers
Brake/Rear	220mm disc; single-piston caliper
Tire/Front	120/70-ZR17
Tire/Rear	180/55-ZR17
L x W x H	80.3 x 27.8 x 43.1 in
Seat Height	33.5 in
Wheelbase	54.1 in
Rake (Caster Angle)	24.0°
Trail	3.8 in
Fuel Capacity	4.5 gal
Est. Fuel Economy	40 mpg
Wet Weight	417 lb
Color	Team Yamaha Blue/White; Pearl White/Candy Red; Raven; 50th Anniversary Pearl White/Rapid Red

Quotes

Visor Down ---- "The R1 is unlikely to get big changes before the 600 has been launched, but could get minor styling or technical updates just to keep it fresh, particularly if Suzuki and Honda both offer new models in the class"

Power Specs ---- "Engine and chassis specs on the Yamaha R6 is a perfect blend because Yamaha has a very good chassis on each motorcycle product"

Best Motorcycle ---- "According to the information about the 2012 Yamaha R6 Review which I got from various reliable sources, that the 2012 Yamaha R6 Specs will use the new engine specs. If that Yamaha will use the new specs on the motorcycle, then the most likely price for 2012 Yamaha R6 will also be more expensive."

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2012‑yamaha‑fz8

Bikers love a motorcycle that speaks to their tastes. More often than not, they enjoy a ride that comes with aggressive looks and a sporty character. In so many words, that’s what you’ll get with the Yamaha FZ8. The bike’s "mass-forward" styling is accentuated by an aggressive headlight design while an FZ1-style instrument cluster features a great looking tachometer with a white face.

It’s not enough that the bike looks good, which it does, but it also has to come with real-world performance that sports bikes of this caliber are capable. Other bikes will offer you entry-level performance to get you acclimated to the seats, but the FZ8 is different. This is one bike that has naked sportsbike grit with matching power and bucket’s worth of attitude. The FZ8’s muscular stance speaks to the aggression of the machine while a comfortable and upright riding position matches up with a compact design that contributes to the bike’s first-rate handling. In so many words, this bike excels in just about every road it travels.

More than just its stunning good looks, the FZ8 is powered by a 779cc liquid-cooled, 4-stroke, inline 4-cylinder, 4-valve engine that delivers smooth power delivery and gobs of torque in the low to mid rpm range. Likewise, a cast aluminum frame and a lightweight Controlled-Fill aluminum swingarm provides the ideal rigidity balance for outstanding cornering performance.

Suffice to say, the Yamaha FZ8 is a bike that oozes confidence. It packs plenty of attitude and adrenaline with all of Yamaha’s renowned build and finish quality, resulting in a street sports machine that screams performance riding anytime and anywhere.

Performance

779cc liquid-cooled, 4-stroke, inline 4-cylinder, 4-valve engine delivers smooth power delivery and gobs of torque in the low to mid rpm range. But this engine also lets loose with eye-opening horsepower when the revs climb toward redline.
Fuel-injection with 35mm diameter throttle bodies has optimum intake efficiency and smooth throttle response. Provides precise fuel/air mixtures for awesome power delivery across the rpm range.
Compact, pent-roof combustion chamber with a high 12.0:1 compression ratio with 26mm intake valves and 22mm exhaust valves contributes both to the superb torque and high-rpm power of this engine.
Intake funnels for cylinders 2 and 3 are 25mm longer than the two outside cylinders. This tuning trick helps maximize the engine’s punchy torque delivery.
The FZ8 inherits proven R1/FZ1 technologies, including forged aluminum pistons, fracture split carburized connecting rods, and ceramic-composite-plated cylinders.
The 68.0mm bore and 53.6mm stroke specifications were carefully chosen to maximize the strong torque characteristics, as was the new crankshaft with optimized inertial mass.
Close-ratio 6-speed transmission has ideal ratios for the engine’s performance character.
4-into-2-into-1 exhaust system looks great and includes a catalytic converter and O2 sensor. Short muffler is mounted low for great looks and excellent mass centralization.

Chassis and Suspension

Cast aluminum frame uses the engine as a stressed member and allows for optimal rigidity balance, light weight, and superb handling. Six engine-mounting points help provide superb longitudinal rigidity.
Controlled-Fill die-cast aluminum swing arm saves weight and is tuned for excellent handling.
43mm inverted fork and a link-type Monocross shock with adjustable preload for light and neutral handling characteristics.
310mm front discs, squeezed by monoblock four-piston calipers, and a single 267mm rear disc offer strong stopping power.
Aggressive chassis geometry with supersport-inspired 51 percent front wheel weight bias. Provides light, nimble handling.
The generous 4.5 gallon fuel tank, is short front to back, and slender where it meets the rider. The foot pegs and handlebars are also placed for a compact, rider-forward riding position that contributes to the bike’s excellent handling.
5-spoke cast aluminum wheels contribute to the light and neutral handling character. This bike sports a 120/70 ZR17 radial tire up front, and a 180/55-ZR17 rear radial to complete the look and serve up the traction.

Pricing

The 2012 Yamaha FZ8 became available in October 2011 with prices starting at $8,690 (Matte Gray/Matte Black).

Specifications

Model	FZ8NBG
Engine Type	779cc liquid-cooled inline 4-cylinder; DOHC, 16 valves
Bore x Stroke	68.0 x 53.6mm
Compression Ratio	12.0:1
Fuel Delivery	Fuel Injection
Ignition	Digital TCI: Transistor Controlled Ignition with 32-bit ECU
Transmission	6-speed; multiplate wet clutch
Final Drive	O-ring chain
Suspension/Front	5.1-in travel
Suspension/Rear	5.1-in travel
Brakes/Front	Dual 310mm hydraulic disc
Brake/Rear	267mm disc
Tire/Front	120/70-ZR17
Tire/Rear	180/55-ZR17
L x W x H	84.3 x 30.3 x 41.9 in
Seat Height	32.1 in
Ground Clearance	5.5 in
Wheelbase	57.5 in
Rake (Caster Angle)	25.0°
Trail	109 mm
Fuel Capacity	4.5 gal
Est. Fuel Economy	39.8 mpg
Wet Weight	467 lb
Color	Matte Gray/Matte Black

Quotes

Ultimate Motorcycle ---- "Due to the success of this do-it-all sportbike after its debut year, Yamaha decided to offer the 2012 model without changes, well except for color; instead of the only-offered Raven black for 2011, the 2012 Yamaha FZ8 is offered in the only-offered Matte Black / Matte Black"

Total Motorcycle ---- "The 2012 Yamaha FZ8 is a do-it-all sport bike with amazing all around performance for both the urban commando and the weekend canyon carver. And at 800cc it splits the difference between a 600 and 1000cc litre bike so you get lightweight handling along with great torque... all in a stylish upright package"

2012‑Yamaha‑R15

The bike’s design was also done to provide enough space for the rider and contribute a lot to the looks of the machine. The only visible part of the engine’s exterior can be seen from the side view while the other parts are covered in front fairing. Enough space for seating is left for one person. On the other hand, the nice rear grab bars are placed at the top of the rear portion.

The YZF-R15 also comes with five spoke alloy wheels and a nice shaped muffler. The latter is also painted black while the rear end is in white. Both disc brakes at the tires not only ensures good braking, but also guarantees a good looking bike that you can take out on the road with pride.

Yamaha YZF-R15 Version 2.0

Racing Instinct. - Passing on the “R series” DNA -

Humachine Technologies & Sensual Racing Form - The YZF-R1 and YZF-R6 are equipped with under cowls that are based on the image of a diffuser, to give them the best form for aero-management. These are not cowls for simply enclosing the engine, but forms composed of blade surfaces that actively control airflow. This spirit has been directly inherited by the YZF-R15 version 2.0.

“Harmony between rider and machine.” YAMAHA’s Human Technology involves studying the form of the motorcycle actually in motion with the rider on it. The R series is the embodiment of 1) a wide frontal space that protects the rider, 2) an easy to ride seating area that gives riders the freedom of movement and allows them to steer effectively, 3) the glamorous tail treatment that takes into account the management of airflow behind the rider, and 4) a sensual racing form that brings all 3 of these elements together in a harmonious package. These characteristics have been splendidly reproduced in the YZF-R15 version 2.0.

The YZF-R15 version 2.0 is a new model that has been developed under the concept of a “Graded Up R15.” While maintaining the proven ease of handling of the existing R15, the R15 version 2.0 boasts of spruced up looks and better performance in circuit riding. The design elements are borrowed from the supersport model YZF-R1 that is adapted from YZR-M1 MotoGP race machine.

The YZF-R15 version 2.0 – is a 150cc liquid-cooled 4-stroke fuel injected bike. The R15 version 2.0 has undergone changes as compared to the present YZF-R15 in the specs of the Engine Control unit (ECU), drivetrain unit, a long aluminum swing arm, wider front and rear tires (radial tire for the rear), split seat, LED taillights and new-design middle cowl & tail cowl.

Engine

Fuel Injection

Fuel injection is used to ensure excellent fuel efficiency as well as environmental friendliness.

The two components of the fuel injection mechanism used in YZF-R15 version 2.0, a) the sensors that gather information on the engine’s operation, and b) the fuel supply system that supplies gasoline, have both been designed to be lightweight and simple. The sensor component uses only 4 sensors (Red blinking points) to gather large amounts of information relating to engine operations, which is sent to a small 26-pin ECU, which in turn calculates the optimum fuel supply. The fuel supply component consists of a small, fuel pump, modularized regulator and filter, and a small injector, all of which come together to enable a lightweight, compact form. The injector injects finely atomized spray of fuel through 6 hole type injectors.

In order to maximize the efficiency of the fuel injector, which injects the optimum amount of fuel for different amounts of intake air, YZF-R15 version 2.0 is equipped with a large 3-liter air cleaner. The duct area of the intake duct was designed optimally to optimize the flow of intake air.

Additionally, the use of a 4-valve combustion chamber (a combustion chamber with 2 intake and exhaust valves each) has allowed designers to layout the spark plug at the center of the combustion chamber for better flame propagation. This also increases the total valve area relative to the 2-valve chambers for improved intake/exhaust efficiency (volumetric efficiency). YZF-R15 version 2.0 is fitted with a hemispherical 4-valve combustion chamber, a configuration that allows intake and exhaust valves to be laid out in the smallest size possible.

In addition, the intake and exhaust valve angles have been kept small to achieve optimum combustion chamber configuration. We also aimed at minimizing the surface area/volume ration (S/V ratio) in the combustion chamber, which is key to improving fuel efficiency. In conjunction with the fuel injection system, this combustion chamber contributes to comfortable riding during long-distance rides as well as during medium to high-speed riding.

YZF-R15 version 2.0’s engine delivers excellent response, fuel economy, is environmentally friendly and a comfortable ride.

Liquid-cooled

First Indian made model with cooled Engine. Liquid Cooled Engine provide stable performance, reduce vibrations, and offer a high quality ride.

The engine is surrounded by a water jacket in which coolant liquid circulates to cool the engine. While this method is widely used in automobiles and large capacity motorcycles, there are very few examples of motorcycles of this class due to increased weight from components such as radiators. YZF-R15 version 2.0 uses a special compact and lightweight aluminum radiator and a body design that utilizes airflow for heat dissipation. This has enabled us to create a lightweight, compact body while retaining its stable performance.

The benefits of using this method include stable performance during long-distance, high-speed riding and hill climbing. A liquid-cooled engine does not need heat-dissipating fins and therefore the engine is able to deliver its best performance without being affected by temperature. Additionally, because the head and cylinder are enclosed in a water jacket, mechanical noise from the engine is reduced dramatically. The newly developed engine delivers agile riding performance, and excellent performance on straight stretches of road as well as on winding roads. YZF-R15 version 2.0 also delivers excellent environmental performance. These traits are a must for an “urban supersport.” The ride is unprecedented in terms of both excitement and quality.

DiASil Cylinder

The DiASil Cylinder was born from YAMAHA’s world-class aluminum die casting technology.

DiASil Cylinders are all-aluminum cylinders made by YAMAHA’s proprietary aluminum die casting technology. An aluminum alloy with 20% silicon content is used to create a very hard, reliable cylinder surface, making conventional iron sleeves obsolete. As a result, the entire cylinder can be made of aluminum, a better conductor of heat, which means the cylinder delivers better heat dissipation and less weight. (Aluminum’s heat conductivity is 3.1 times that of iron.) YZF-R15 is equipped with this all-aluminum cylinder called the DiASil Cylinder and a forged piston, the same type of piston used in YAMAHA’s supersport bikes.

The fact that both the piston and cylinder of YZF-R15 version 2.0 are all-aluminum ensures excellent heat dissipation, eliminates heat-induced engine power loss, and helps improve fuel efficiency. The DiASil Cylinder is given a special surface treatment to prevent oil evaporation from the cylinder’s surface and improve oil consumption. The cylinder also has excellent hardness and is considerably resistant to wear compared to conventional iron sleeves.

Additionally, the piston is made in a forging process, the optimum way of achieving lightweight designs.The reciprocating mass with the forged piston is approximately 20% less ( according to Yamaha test ) than with an engine of the same displacement fitted with a conventional cast aluminum piston. Resulting in an invigorating feeling when revving up. Conventional pistons are typically made in a casting process where molten aluminum is cast in a mold. YAMAHA developed its proprietary “controlled forging technology” in 1997, which enables mass production of forged aluminum pistons. These pistons have been used in sport models such as the R series. The same manufacturing process was used to develop YZF-R15 version 2.0. Forged pistons retain the excellent strength of aluminum alloys because the metallurgic matrix of aluminum is not affected during the fabrication process. Therefore, the piston can be made lighter and thinner.

YZF-R15 version 2.0 is packed with state-of-the-art technology that is used in the world’s supersport bikes.

Chassis

Deltabox Frame

The frame, which forms the basis for riding comfort and handling performance, is a Deltabox frame which delivers superior rigidity balance.

This frame was designed to provide the best balance in longitudinal, lateral, and torsional rigidity. The synergy created by optimizing each dimension delivers a solid riding feel as well as comfort and agile riding performance.

The Deltabox frame was commercialized based on the experience and know-how accumulated through YAMAHA’s involvement in Moto GP since the early 1980s. This type of frame is currently used in YAMAHA’s R series of sport models. The engine is mounted on rigid supports; one on the head side and two on the case side; so that the engine itself becomes a structural member contributing to body strength and rigidity. The engine’s low vibration makes rigid supports possible, ensuring low vibrations and excellent balance of rigidity. Torsional rigidity refers to the frame’s resistance to deformation when a twisting force is applied to the pivot with the frame’s head pipe held in place.

Linked type Monocross suspension

YZF-R15 version 2.0 is equipped with a linked type monocross suspension that delivers a comfortable ride and a cushioning performance that is less prone to bottoming out. In particular, it reduces annoying “sinking” when riding tandem.

The linked monocross suspension consists of a link mechanism sandwiched between the rear arm and cushion unit to create changes in the lever ratio based on the lever effect. When the shock absorber is almost fully extended, the lever ratio is high and therefore the spring is soft, and the damper works softly as well. As the shock absorber strokes in, the lever ratio gradually decreases and the spring rate increases. Eventually, when it is nearly fully stroked in, the lever ratio becomes small and the spring becomes hard and strong. The damper also becomes hard. By making changes to the lever ratio in this way, we were able to achieve soft riding comfort as well as excellent damping under intense load conditions.

The optimization of the frame and rear arm rigidity of the Deltabox Frame combined with the effects of the linked type monocross suspension achieve good riding comfort, agile handling, and turnability, hardly ever causing bottoming out.

As the heir to the YAMAHA R series, YZF-R15 version 2.0 has inherited the series’ agile handling performance.

Design

Aluminium Swingarm

First Indian made model with aluminium long rear arm which improves handling in the turns. It has a truss structure that enables greater rigidity. This rear arm is cast in one piece by the gravity casting technique that enables a quality cast with great freedom in sectional thickness.

The chain adjustment assembly at the end of the rear arm is the same type used on Super sports models to improve adjustment capability.

The long swing arm design is a feature fed back from Yamaha’s YZR-M1 MotoGP race machine and it is effective for ensuring outstanding rear tire traction. It serves to minimize excessive chassis movement when drive force is applied and is thus effective in stabilizing the machine.

Split Seat

A separate-section seat enables a better feeling of seat grip in sporty riding. This new seat design features a slip-resistant seat cover material, excellent cushion qualities, optimized shape for the inner thigh contact area and the cushioned front edge of the rear seat that supports the rider’s rear.

The 800mm seat height lets the rider maintain a more relaxed riding posture, while the shape of the area that contacts the rider’s inner thighs has been shaped to provide easy leg reach to the ground. The design also features a storage compartment under the rear seat for holding things like tools and documents.

Wider Radial Rear Tyre

With a width of 130 mm, the rear tire adds to the sense of machine volume A radial tire is a tire formed around a “carcass” consisting of a radial ply with cords that run in a perpendicular to rolling direction, as if “radiating” out from the center of the tire to the two rims.

The advantages of a radial tire are: (1) a high level of rigidity that reduces excessive flexing of the tread and increases grip and (2) reduced rolling resistance that contributes to better fuel economy.

The rubber compound and tread pattern, the crossing angle of the belts and the amount of turn-up in the radial carcass are designed for the optimum mutual balance to achieve excellent handling characteristics.

LED Taillights

LED taillights adds cadence to the styling. Long-life LED lamps are adopted to help create a rear view suggestive of the super sport class YZF-R6 model.

New-design middle cowl

The newly designed middle cowl features improved aerodynamic performance at higher speeds while also giving a more dynamic look to the body styling. The aerodynamic resistance value is 4% better than that on the existing YZF-R15 version 2.0 for improved high-speed performance.

The new cowl is characterized by a layered structure and is designed to actively draw in airflow for cooling effect, while also contributing to rider comfort by directing the outflow away with greater efficiency.

New tail cowl

The exterior parts from the side to the tail cowl have been designed to create a dynamic leaping appearance toward the rear that gives a sense of cadence to the body lines. A dynamic line of carbon coloring is added along the fuel tank and lower edge of the seat that accentuates the mechanical look.

Large 220 mm diameter - Rear disc brake

A larger 220mm diameter rear disc brake has been adopted to achieve a better balance with the new rear tire size and ensure good braking power and operability. This larger disc is coupled with the piston-slide type single-pot caliper.

New-design 5-spoke type wheels

Newly designed cast wheels are adopted front and rear. The design creates a 5-spoke image by grouping the ten thinner spokes two by two to form five pairs. This design achieves the necessary strength balance while creating a sense of lightness at the same time.

Exhaust System Design

Exhaust system design contributing to the high performance image. The angle at which the silencer is mounted accentuates the feeling of upward thrust toward the rear. The newly designed silencer protector adds cadence to overall styling. It adopts a carbon-look pattern on the surface as well as a model nameplate to add to the high-performance image and the feeling of quality. The design of the end cap is also new.

Double Horn

A double horn with larger volume and sound quality is adopted.

Designer rear mud guard

The rear mud guard and sari guard are designed to coordinate visually with the rear fender and they are attached to the swing arm. The sari guard is designed to blend into the overall styling of the rear assembly with its dynamic rearward thrust. This creates a good harmony of sportiness and utility.

Specifications

The R15 version 2.0 has undergone changes in the specs of the Engine Control unit (ECU), drivetrain unit, a long aluminum swing arm, wider front and rear tires (radial tire for the rear), split seat, LED taillights and new-design middle cowl & tail cowl to experience the leaner and meaner performance.

Engine type	Liquid-cooled, 4-stroke, SOHC, 4-valve
Cylinder arrangement	Single cylinder
Displacement	149.8cc
Bore & Stroke	57 × 58.7mm
Compression ratio	10.4:1
Maximum power	17PS/ 8,500rpm
Maximum torque	15N.m / 7,500rpmm
Starting system	Electric start
Lubrication	wet sump
Fuel tank capacity	12 liters
Fuel supply system	Fuel Injection
Ignition system	T.C.I
Primary / Secondary reduction ratio	3.042 / 3.133
Clutch type	Wet Multiple-disc
Transmission type	Return type 6-speed
Gear ratios	1st=2.833, 2nd=1.875, 3rd=1.364,4th=1.143, 5th=0.957, 6th=0.84
Frame type	Delta box
Caster / Trail	26° / 98mm
Tire size (Front / Rear)	90/80-17 / 130/70-R17
Brake type (Front / Rear)	Hydraulic, single disc (Front / Rear)
Suspension type (Front / Rear)	Telescopic / Linked type Monocross
Headlight	Lo beam12V/35W X1, Hi beam12V/35W X2
Battery	12V, 3.5Ah (10H)
Overall length x width x height	1,970mm x 670mm × 1,070mm
Seat height	800mm
Wheelbase	1,345mm
Minimum ground clearance	160mm
Kerb weight	136Kg

Quotes

Motorcycle ---- "Yamaha’s YZF-R15 has offered riders the ultimate sportbike in its 150cc segment, managing to retain the unadulterated feel of its legendary mentors, the supersports YZF-R6 and R1"

Bikedekho ---- "The Yamaha R15 is best looking, very much sporty and appealing bike present in India. It is having super aggressive design of all the parts whether it is mask or it is rear view."

Myindianguide ---- "Yamaha YZF R15 is a power pack machine with latest technologies. Lookwise it is above expectations. Perfect bike for style, performance and power lovers in bike"

Maxabout ---- "Yamaha R15 was the first model for the Indian market designed in the true supersport image and featuring a high-level balance of enjoyable running performance on winding roads."

2012‑Yamaha‑250 cc

In 2011, Yamaha India made some serious waves in the Indian motorcycle market with the release of the FZ16, FZS, Fazer, and YZF R15. Following the remarkable release of some of the best bikes to enter the market, Yamaha is upping the ante with the launch of the Fazer 250cc. The bike, for all intents and purposes, is Yamaha’s next step in reaching for the success of the 250cc segment.

The all new Yamaha Fazer 250cc is expected to be powered by a newly designed 153cc air-cooled, 4-stroke, SOHC, single-cylinder, 2-valve engine. The engine is capable of producing 14 horsepower and a max torque of 13.6 Nm (10 lb-ft).

Just like the FZ16 and FZ-S, the Yamaha Fazer carries the Monocross suspension, a technology that ensures agile running performance and handling. The placement of this model’s ‘MidShip Muffler’ toward the center of the machine provides the right kind of weight balance that makes for an efficient ride. Add that to the bike’s “140/60-17” size rear radial tire with a 60% aspect ratio and it all makes for a bike that comes with enough power, better grip, and handling stability.

Yamaha Fazer

No Place Too Far

The Fazer, gets its DNA from the global Fazer series known for their sports touring, awesome looks. It has a “Look-at-me” appeal with the triple macho design concept giving it a concentrated form with excellent ergonomics. It has the beautifully contoured color – coordinated aerodynamic cowling to keep the wind blast at bay. With its comfortable riding position and seat the rider can enjoy a week end getaway or head off on a touring holiday.

Just like FZ16 and FZ-S, Fazer carries the Monocross suspension to ensure agile running performance and handling. The placement of this model’s ‘MidShip Muffler’ toward the center of the machine gives it a good concentration of mass, exhaust efficiency and handling. Fazer has the “140/60-17” size rear radial tyre with a 60% aspect ratio contributes to better grip and handling stability.

Fazer will be available in four colors - Midnight Black, Lava Red, Competition White and Black Cyber Green.

Features

"Air-cooled, 4-stroke, single-cylinder 153cc engine"

A newly designed 153cc air-cooled, 4-stroke, SOHC, single-cylinder, 2-valve engine with a max.output of 14 Ps and a max. torque of 13.6 N.m., characterized by its breathtaking pick up and featuring an electric starter.

"India’s first “140/60-R17” size radial tyre (rear)"

The rear tyre is India’s first radial tyre with a 60% aspect ratio. Both the front and rear tyres on this model are tubeless type that are less susceptible to sudden flattening should the tyre be punctured.

"Large Diameter Front Disc Brake. "

The two-pot caliper makes full use of the outer perimeter of the disc to provide strong stopping power.

"Monocross Suspension"

7-times adjustable Monocross suspension. World Motocross Championship machine type suspension for an exhilarating & stable riding experience.

"12 litres large fuel tank "

12 litres large fuel tank which helps to continue with less stoppages during long distance journeys .

"Longer and wider seat "

More seat space provides a more comfortable riding experience. The seat is long, firm and especially designed for the pillion rider. The grab bar not only acts as a backrest but is something the pillion rider can hold on to if the road is bumpy.

"New stylish graphic "

Cool and exciting graphics make the bike look super-stylish. The graphics give the bike a contemporary and a sporty look. The new look of the bike will surely make heads turn.

"Stylish Wind Protector"

Carbon pattern adopted to enhance the sporty image and allows better and resistance free riding in any condition.

"Sporty Twin Headlight"

Sporty twin headlight adopted design & styling like Yamaha DNA to give more clear vision at night.

"New Chain Protector"

The most important use of a chain protector is that it prevents fluttery and loose clothing from getting stuck in the chain.

"Longer and Wider Rear Fender"

The bike sports a fairly wide rear fender that guards the tyre from the mud and water splashes. It minimizes the effect of the mud/splash and gives maximum protection.

Specifications

Engine type	Air-cooled, 4-stroke, SOHC
Displacement	153.0 cc
Compression ratio	9.5:1
Maximum power	14PS @ 7500 rpm
Maximum torque	13.6 Nm @ 6000 rpm
Starting system	Electric & Kick start
Fuel tank capacity	12 litres
Lubrication type	Wet Sump
Fuel Supply	Carburetor
Transmission type	Constant mesh 5-speed
Clutch type	Wet, multiple-disc
Cylinder Layout	Single Cylinder
Bore × Stroke	58.0 × 57.9 mm
Battery	12 V, 5.0 Ah
Gear ratios	1st=2.714, 2nd=1.789, 3rd=1.318, 4th=1.045, 5th=0.875
Primary / Secondary reduction ratio	3.409/2.857
Frame type	Diamond
Brake type(front/rear)	disc / drum
Headlight	12V, 35/35W
Caster / trail	25 degree/ 101 mm
Tyre size (front/rear)	100/80-17 / 140/60-R17
Suspension (front/rear)	Telescopic/ Swingarm
Overall Length × Width × Height	1,973mm × 761mm × 1,119mm
Seat height	790mm
Wheelbase	1,334mm
Minimum ground clearance	160mm
Kerb weight	141 kg

Quotes

Maxabout ---- "The Fazer, gets its DNA from the global Fazer series known for their sports touring, awesome looks. It has a “Look-at-me” appeal with the triple macho design concept giving it a concentrated form with excellent ergonomics"

Bikedekho ---- "Yamaha Motor India uses innovative technology to make Yamaha Fazer a comfortable, powerful and stylish bike to offer great ridability, comfort, performance and aggressive look"

Myindianguide ---- "Lookwise, the bike scores over its segment. Performance is unmatchable.New graphics and fairing is something new."

Motorcycle history

Pages

Tuesday, November 6, 2012

YAMAHA 2012 top models motorcycles

2012‑Yamaha‑YZF‑R1

2012_Yamaha_YZF‑R6

2012‑yamaha‑fz8

2012‑Yamaha‑R15

250cc Yamaha

2012_Yamaha_YZF‑R1

Engine Specification

Chassis and Dimension

2012_Yamaha_YZF‑R6

Engine

Chassis and Suspension

Pricing

Specifications

Quotes