M5 is a full size bike of BOSUER dirt bike series. It is equipped with CB230 engine, air cooled, 4-stroke, both kick and electric start. The engine power is 12kw at 7500rpm. The bike is designed for dural popures.
Engine: ZS CB250 engine, 4-stroke, electric and kick start
Frame: steel full size dirt bike frame with linkage, steel swing arm
Wheel: front 21″, rear 18″
Suspension: non-adjustable
Brake system: Mojo brake, 2 pistons of front brake, 1 pistion rear
Muffler & exhaust pipe: stainless steel exhaust pipe, muffler body is alloy and nilon end
| ENGINE | Engine Type | ZS CB 250CC, E & kick start, 2-valve, 4-stroke, air cooled |
| Bore X Stroke(mm) | 65.5*66.2mm | |
| Compression Rate | 9.0:1 | |
| Max Power | 12KW/7500rpm | |
| Max Torque | 17.5N.m/6000rpm | |
| Transmission | 5 speed | |
| Ignition | CDI | |
| Carburetor | PE28 | |
| Chain/Sprocket | 520-13/520-45 | |
| CHASSIS | Fuel Capacity | 6.5L |
| Handle Bar | steel，fat type, Ф28.5 | |
| Triple Clamp | Forged alloy, 6061 | |
| Frame | embracing high strengthened formed steel pipe | |
| Swing Arm | Formed steel pipe, knife shape | |
| Suspension | Front fork :53/58.5-880mm, adjustable | |
| Rear shock: 480mm ,inner air box, adjustable | ||
| Disc Brake | Disc brake：disc size: front: 260mm,rear: 240mm | |
| Wheel | Alloy rim, front:1.60-21, rear: 2.15-18 | |
| Tire | Tire size: front: 80/100-21Â Â Â rear:100/90-18 | |
| DIMENSIONS | Max Loading | 90kg |
| Seat Height | 930mm | |
| Wheel Base | 1440mm | |
| Clearance | 280mm | |
| Dimession | 2120*820*1220mm | |
| Net Weight | 112±1KG | |
| Package Size | 1860*580*1080mm | |
| Gross Weight | 132±2KG |
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