2009 Kawasaki ER-6f - Specifications

Engine type: Liquid-cooled, 4-stroke Parallel Twin
Displacement: 649 cc
Bore x stroke: 83 x 60 mm
Compression ratio: 11.3:1
Valve/Induction system: DOHC, 8 valves
Maximum power: 53 kW {72.1 PS} / 8,500 rpm
Maximum torque: 66 N·m {6.7 kgf·m} / 7,000 rpm
Fuel system Fuel injection: ø38 mm x 2 (Keihin)
Ignition: Digital
Starting: Electric
Lubrication: Forced lubrication, semi-dry sump
Transmission: 6-speed, return
Final Drive: Sealed Chain

Primary reduction ratio: 2.095 (88/42)

Gear ratios: 1st 2.438 (39/16)

Gear ratios: 2nd 1.714 (36/21)

Gear ratios: 3rd 1.333 (32/24)

Gear ratios: 4th 1.111 (30/27)

Gear ratios: 5th 0.966 (28/29)

Gear ratios: 6th 0.852 (23/27)

Final reduction ratio 3.067 (46/15)
Clutch: Wet multi-disc, manual
Frame type: Diamond, high-tensile steel

Seat Height: 784mm (30.9 inches)
Suspension, front: 41 mm telescopic fork
Suspension, rear: Offset laydown single-shock with adjustable preload
Wheel travel, front: 120 mm
Wheel travel, rear: 125 mm
Tyre, front: 120/70ZR17M/C (58W)
Tyre, rear: 160/60ZR17M/C (69W)
Brakes, front: Dual semi-floating 300 mm petal discs. Dual piston
Brakes, rear: Single 220 mm petal disc. Single-piston