Engine type

Liquid-cooled, 4-stroke Parallel Twin

Displacement

649 cm³

Bore x stroke

83 x 60 mm

Compression ratio

10.6:1

Valve system

DOHC, 8 valves

Fuel system

Fuel injection: ø38 mm x 2 (Keihin)

Ignition

Digital

Starting System

Electric

Lubrication

Forced lubrication, semi-dry sump

Maximum power

47 kW {64 PS} / 8,000 rpm. 25 kW {34 PS} / 6,500 rpm (25 kW kit)

Transmission

6-speed, return

Final drive

Sealed chain

Maximum torque

61 Nm {6.2 kgf.m} / 6,800 rpm

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

Brakes, front

Dual semi-floating 300 mm petal discs Caliper: Dual piston

Suspension, front

41 mm inverted telescopic fork with stepless (right-side) adjustable rebound damping and adjustable preload

Suspension, rear

Offset laydown single-shock with 13-way adjustable rebound damping and 7-way adjustable preload

Brakes, rear

Single 220 mm petal disc Caliper: Single-piston

L x W x H

2,125 mm x 840 mm x 1,330 mm

Frame type

Diamond, high-tensile steel

Trail

25˚ / 108 mm

Wheelbase

1,415 mm

Wheel travel front

150 mm

Ground clearance

180 mm

Fuel capacity

19 litres

Seat height

845 mm

Wheel travel rear

145 mm

Tyre, front

120/70ZR17M/C (58W)

Curb Mass

206 kg (KLE650C) 209 kg (KLE650D)

Tyre, rear

160/60ZR17M/C (69W)

Steering angle, left / right

35˚ / 35˚