Monster 900 (2001)

Engine
Type
L-Twin cylinder, 2 valve Desmodromic, air cooled
Displacement
904cc
Bore x Stroke
92 x 68mm
Compression Ratio
9.2:1 
Power
77hp - 57kw @ 8000rpm
Torque
7,3kgm - 72Nm @ 6250rpm
Fuel Injection
Marelli Electronic Injection, 45mm throttle body
Exhaust
2 aluminium mufflers
Trasmission
Gearbox
6 speed with straight gears
Primary drive
Straight cut gears, ratio 1.84
Ratio
1a 37/15, 2a 30/17, 3a 28/20, 4a 26/22, 5a 24/23, 6a 23/24
Final drive
Chain; Front sprocket 15; Rear sprocket 38
Clutch
Dry multiplate with hydraulic control
Chassis
Frame
Tubular steel trellis frame
Front suspension
Showa upside-down fork 43mm (fully adjustable for Special)
Front Wheel
Three spoke light alloy 3.50 x 17
Front Tyre
120/70 ZR17
Rear suspension
Progressive linkage with Sachs adjustable monoshock. Aluminium swing-arm
Rear Wheel
Three spoke light alloy 5.50 x 17
Rear Tyre
170/60 ZR17
wheel-travel-front
120mm / 4.7in
wheel-travel-rear
144mm / 5.6in
Front Brake
2 x 320 mm discs, 4-piston caliper
Rear Brake
245mm disc, 2-piston caliper
Instrumentation
Speedometer, rev counter, warning light for low oil pressure, indicators for high beam, turn signals
Dimensions and Weights
Dry Weight
185kg / 407lb
Seat Height
770mm / 30.3in
Wheelbase
1430mm / 56.3in
Rake
23°
Fuel Tank Capacity
16l (of which 3l reserve) / 4.2 US gal (of which 0,8 US gal reserve)
Warranty and Maintenance
Warranty
2 years unlimited mileage
Emissions and Consumption
Standard
Na