Manufacturer Yamaha
Model Year 2009
Model YZF-R1

ENGINE
Engine 16-valve (titanium), DOHC, 4-stroke
Displacement 998 cc
Bore x Stroke 78 x 52.2 mm
Compression Ratio 12.7:1
Carburetion Fuel injection with YCC-T and YCC-I
Clutch Multi-plate slipper
Cooling Liquid-cooled
Ignition TCI (Transistor Controlled Ignition)
DIMENSIONS
Length 81.1 in.
Width 28.1 in.
Height 44.5 in.
Weight 454 lbs.
Wheelbase 55.7 in.
Fuel Capacity 4.8 gal.
Seat Height 32.8 in.
DRIVETRAIN
Transmission 6-speed
Final Drive #530 O-ring chain
Gear Ratios 1st: 38/15 (2.533)
2nd: 33/16 (2.063)
3rd: 37/21 (1.762)
4th: 35/23 (1.522)
5th: 30/22 (1.364)
6th: 33/26 (1.269)
Suspension Front: 43 mm inverted fork; fully adjustable; 4.7 in. travel
Rear: Single shock with piggyback reservoir; 4-way adjustable; 5.1 in. travel
BRAKES/WHEELS/TIRES
Brakes Front: Dual 310 mm disc; radial-mount forged 6-piston calipers
Rear: 220 mm disc; single piston caliper
Tires Front: 120/70ZR17M/C 58W
Rear: 190/555ZR17M/C 75W

Rake 24° (caster angle)
Trail 4 in.