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TRAIL DIRTBIKE J11
J11 is a full size bike of BOSUER dirt bike family, it is fixed with the biggest air cooled engine with BOSUER steel frame series.

Displacement

300CC

Engine

TY 300CC , 4-valve, 4-stroke, air cooled, E start

product Descriptions
1

The engine capacity is 300cc, 4-valve, air cooled, electric start.  The whole bike is design for both competition and dural popurse more likely with the engine's performance good at power and distant traval, easy maintanience. The engine is 6 speed, long range gear shifting will have more ridding feeling. 

The plastic cover is BSE 250 version, it is designed with mutiple curve surface and dome cover together, not only has a protrude line but also pervade power scence. Brake system are modified by BOSUER with MOJO logo as performance parts we apply to competition bikes, cooperate with new designed hollowed disc brakes.

2

Features

Engine: CB300 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: stainless steel with power bomb

Specification
ENGINEEngine TypeTY 300CC , 4-valve, 4-stroke, air cooled, E start
Bore X Stroke(mm)72*68.2mm
Expression Rate9.2:1
Max Power19.8KW/8500rpm
Max Torque24N.m/6000rpm
Transmission6-speed
IgnitionCDI
CarburetorPWK34
Chain/Sprocket520-13/520-49
CHASSISFuel Capacity6.5L
Handle BarAlloy, fat type, Ф28.5
Triple ClampForged alloy 6061
FrameEmbracing high strengthened formed steel pipe
Swing ArmFormed steel, knife shape
SuspensionFront fork : 54/60-930mm, rebound and compression adjustment
Rear shock: 480mm , air box, rebound and compression adjustment
Disc BrakeDisc brake, disc size: front: 240mm/ rear: 240mm
WheelAlloy rim, rim size, front: 1.60-21/ rear: 2.15-18
TireTire size: front: 80/100-21 / rear:100/90-18
DIMENSIONSMax Loading90kg
Seat Height940mm
Wheel Base1450mm
Clearance280mm
Dimession2120*820*1240mm
Net Weight113±1KG
Package Size1860*580*1080mm
Gross Weight135±2KG


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