COMPETITION DIRTBIKE M300

M300 is a essential bike of BOSUER M series dirt bike. The engine is CBS300, water cooled, with balance shaft. The engine power is 18.5kw at 8500rpm, 4 valves.

• The frame is made of alluminume. Forged alloy parts with strengthened formed alloy pipe connect together make the structure of the frame. With T4 & T6 treatment, the frame is not only less weight but also solid enough for competition.
• Other parts, such as rim, hub are all made of alluminume to reduce weight of the whole bike.
• The suspenssion of the bike adopt competition class equippment to ensure the bike is able to used on track if need.

Engine: ZS CBS300S 4-valve engine, 4-stroke, internal balance shaft, 6-speed, electric start
Frame: steel full size dirt bike frame with linkage, alloy swing arm
Wheel: front 21″, rear 18″
Suspension: adjustable
Brake system: Mojo brake, 2 pistons of front brake, 1 pistion rear
Muffler & exhaust pipe: exhuast pipe and muffler ends are stainless steel and muffler body are in alloy