YAMAHA YZF-R1 50th Anniversary BMW R 12
engine specs
Type
Liquid Cooled, 4-stroke, DOHC, 4-valve, Forward Inclined, Parallel 4-cylinderWater-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder
Displacement
998 cm31170 cm3
Bore X Stroke
2.91x2.28 in OR 74 mm4.0x2.9 in OR 102 mm
Compression Ratio
12.7:1-
Horsepower
174/12500 KW(hp)/RPM95/6500 KW(hp)/RPM
Torque
79/10500 lb-ft/RPM OR 107/10500 Nm/RPM81/6000 lb-ft/RPM OR 110/6000 Nm/RPM
Fuel System
Electronic Injection-
transmission specs
Gearbox
6 Speed6-speed
Clutch
Wet Multiplate-
Final Drive
ChainShaft
chassis specs
Frame
Aluminium Die-cast DeltaboxTubular space frame in steel, engine self-supporting
Front Suspension
43mm Special Öhlins Inverted Telescopic ForkUSD telescopic forks, 45 mm
Rear Suspension
Single Öhlins ShockAluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable
Front Brake
2x320mm Discs 4 Piston CalipersTwin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers
Rear Brake
Single 220mm Disc 1 Piston CaliperSingle disc brake, 265 mm, 2-piston floating caliper
dimension specs
Overall Length
82.1 in OR 2085 mm86.6 in OR 2200 mm
Overall Width
28.3 in OR 719 mm32.7 in OR 831 mm
Seat Height
32.8 in OR 833 mm29.7 in OR 754 mm
Ground Clearance
5.3 in OR 135 mm-
Weight
381.4 lbs OR 173 kg500 lbs OR 227 kg
Fuel Capacity
4.76 gallons OR 18.0 L3.7 gallons OR 14.0 L
Wheelbase
55.7 in OR 1415 mm59.8 in OR 1519 mm
tyres specs
Front
120/70 ZR17100/90-19
Rear
190/50 ZR17150/80-16

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