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COMPETITION DIRTBIKE M450
M450 is a profesional competition bike of BOSUER M series dirt bike. The equipped with NC450, water cooled, with internal balance shaft. Engine power is 32kw at 8500rpm, 4 valves.

Displacement

450CC

Engine

NC450CC , 4-valve, 4-stroke, water cooled, E & kick start

product Descriptions

   1

M450 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.

Brake system are designed by BOSUER exclusively, new shape discs, double piston, MOJO brand as upgrade parts BOSUER.21" front Rim and 18" rear rim are 7 series alloy, hollowed CNC alloy hub.Muffler and exhaust pipe are in stainless steel material, exhaust pipe fixed with power bomb. 

2

Features

Engine: ZS NC450 4-valve engine, 4-stroke, internal balance shaft, 6-speed, electric and kick start

Frame: alloy 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: stainless steel with power bomb

Specification
ENGINEEngine TypeNC450CC , 4-valve, 4-stroke, water cooled, E & kick start
Bore X Stroke(mm)94.5*64mm
Expression Rate10.7:1
Max Power32kW/9000rpm
Max Torque40N.m/7000rpm
Transmission6-speed
IgnitionDC-CDI
CarburetorPZ38
Chain/Sprocket520-13/520-52CNC sprocket
CHASSISFuel Capacity6.5L
Handle BarAlloy, fat type, Ф28.5
Triple ClampForged alloy 6061
FrameEmbracing high strengthened formed alloy
Swing ArmFormed alloy, knife shape
SuspensionFront fork: 54/60-930mm, damping adjustment
Rear shock: 480mm , inner box, damping adjustment
Disc BrakeDisc brake, disc size: front:240mm / rear:240mm 
WheelAlloy rim, CNC hub, rim size: front: 1.60-21/rear: 2.15-18
TireTire size: front: 80/100-21 / rear: 100/90-18
DIMENSIONSMax Loading90kg
Seat Height950mm
Wheel Base1450mm
Clearance290mm
Dimession2170*820*1270mm
Net Weight122±1KG
Package Size1860*580*1080mm
Gross Weight142±2KG



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