Engine type

Liquid-cooled, 2-stroke Single

Displacement

84 cm³

Bore x stroke

48.5 x 45.8 mm

Compression ratio

10.0:1 (low speed); 9.2:1 (high speed)

Valve system

2-petal carbon-fibre piston reed valve

Fuel system

Carburettor: Keihin PWK 28

Ignition

Digital CDI

Starting System

Primary kick

Maximum power

21.0 kW {28.5 PS} @ 12,000 rpm

Transmission

6-speed, return

Maximum torque

17.2 N·m {1.75 kgf·m} @ 11,000 rpm

Brakes, front

Disc

Suspension, front

36 mm upside-down fork with 18-way compression damping

Suspension, rear

Bottom-Link Uni-Trak with adjustable preload, 4-way compression and 16-way rebound damping

Brakes, rear

Disc

L x W x H

1,820 x 735 x 1,055 mm

Frame type

Perimeter, high-tensile steel

Trail

27° / 89 mm

Wheelbase

1,255 mm

Wheel travel front

275 mm

Fuel capacity

5.5 litres

Seat height

840 mm

Wheel travel rear

275 mm

Dry weight

65 kg

Tyre, front

70 / 100-17 40M

Tyre, rear

90 / 100-14 49M