Yamaha PW 50
The PW's are ideal bikes for younger children, have automatic gearing (no clutch) and are very light weight. This make them ideal for 4-6 year olds, who want to try motocross for the first time.
Type: 2-stroke, Reed-valve, air cooled, single cylinder
Displacement: 49cc
Bore x Stroke: 40mm x 39.2mm
Compression ratio: 6.0:1
Maximum power: 2kW (2.7HP) @ 5,500rpm
Maximum torque: 3.8Nm (0.39kg-m) @ 4,500rpm
Overall length: 1,245mm
Overall width: 575mm
Overall height: 715mm
Seat height: 485mm
Wheelbase: 855mm
Minimum ground clearance: 105mm
Dry weight: 37kg
Front tyre: 2.50-10-4PR
Front brakes: Drum
Front suspension: Telescopic fork
Front travel: 60mm
Rear Tyre: 2.50-10-4PR
Rear suspension: Unit swing
Rear travel: 50mm
Rear brakes: Drum