2007 Polini 910 GP4 Air Junior gallery

2007 Polini 910 GP4 Air Junior

TYPE: Sport Minibike
Engine and transmission
Displacement: 39.69 ccm (2.42 cubic inches) Power: 4,2
Engine type: Single cylinder Stroke: 2
Bore x stroke: 36.0 x 39.0 mm (1.4 x 1.5 inches) Gearbox:
Cooling system: Air Compression: 14.0:1
Physical measures and capacities
Dry weight: 20.5 kg (45.2 pounds)
Seat height: 395 mm (15.6 inches) If adjustable, lowest setting.
Brakes, suspension, Frame and wheels
Front tyre dimensions: 90/65-R6.5
Rear tyre dimensions: 90/65-R6.5
Front brakes: Single disc
Rear brakes: Single disc. 130
Other specs
Starter: Kick
Color options: Blue/White