Thursday, April 8, 2010

Yamaha R1 Motorcycle



Yamaha R1 Motorcycle




Yamaha R1 is one of the engines used in World Superbike event. This bike has won several competitions event.With the 998cc and 180 horsepower ram-air fuel-injected YZF-R1 has been designed for riders who want performance upwards. sophisticated software platform and systems that can regulate the power needed to make this bike easy to handle and fast and strong braking and suspension make the perfect bike for the current track.

Specifications:

Engine

Type
998cc, liquid-cooled, 20-valve, DOHC, in-line four-cylinder

Bore x Stroke
77 x 53.6mm

Compression Ratio
12.3:1

Carburetion
Fuel injection, dual-valve throttle bodies with motor-driven secondary valves

Ignition
Digital TCI

Transmission
6-speed w/multi-plate clutch

Final Drive
#530 O-ring chain

Chassis

Suspension/Front
43mm inverted telescopic fork w/adjustable preload, compression and rebound damping; 4.7" travel

Suspension/Rear
Single shock w/piggyback reservoir and adjustable preload, compression and rebound damping; 5.1" travel

Brakes/Front
Dual 320mm discs; radial-mount forged 4-piston calipers

Brakes/Rear
220mm disc w/single-piston pin-slide caliper

Tires/Front
120/70-ZR17

Tires/Rear
190-50-ZR17

Dimensions

Length
81.3"

Width
28.3"

Height
43.5"

Seat Height
32.8"

Wheelbase
54.9"

Rake (Caster Angle)
24.0°

Trail
3.8"

Fuel Capacity
4.85 gallons

Dry Weight
379 lbs.

Primary Reduction Ratio
65/43 (1.512)

Secondary Reduction Ratio
45/17 (2.647)

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