J3D 150 is a smallest size bike of BOSUER dirt bike series. It is equipped with CB150 engine, air cooled, 4-stroke, both kick and electric start. The engine power is 8.5kw at 8500rpm.

  • Chassis is one of BOSUER middle size steel frame with linkage, died cast steel parts and strengthened steel pipe structured together making the whole bike solid enough for tril popurse.
  • The suspension are non-adjustable both front and rear.
  • Brake sysytem are deisgned and modified by BOSUER exclusively.


Engine: ZS CB150 engine, 4-stroke, electric and kick start
Frame: middle size dirt bike frame with linkage, steel swing arm
Wheel: front 19″, rear 16″
Suspension: non-adjustable.
Brake system: BOSUER 2 pistons front brake and 1 pistion rear brake.
Muffler & exhaust pipe: stainless steel exhaust pipe, muffler body and end are alloy.

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product features

Product parameters 

Product parameters 

ENGINEEngine TypeCB 150CC , E & kick start, 4-stroke, air cooled
Bore X Stroke(mm)62*49.7mm
Expression Rate9.1:1-9.7:1
Max Power8.5KW/8500rpm
Max Torque9.5N.m/7500rpm
Transmission5 speed
CHASSISFuel Capacity6.3L
Handle Barsteel, fat type, Ф28.5
Triple ClampForged alloy 6061
Frameembracing high strengthened steel pipe and cast steel
Swing Armsteel
SuspensionFront fork: 45/48-790mm
Rear shock:335mm
Disc BrakeDisc brake,disc size: front: 230mm, rear:190mm
WheelSteel rim, front: 1.60-19/rear: 1.85-16
TireTire size: front: 70/100-19 rear: 80/100-16
DIMENSIONSMax Loading75kg
Seat Height840mm
Wheel Base1260mm
Net Weight85±1KG
Package Size1690*460*830mm
Gross Weight98±2KG