carburetor YOU ALL  PZ28
engine Brand ZONGSHEN
engine  250cc  Air cooled , 4-stroke, single-cylinder
Engine Gear Manual Clutch 5 Gears
Start way Electric and Kick start
Engine Bore X Stroke 65.5×66.2mm
compression ratio    9.9:1
max power  16.1 HP/7000r/min
Max torque 17.5 N.m/5500r/min
Ignition CDI
Fuel Tank Capacity 1.7 Gallon
Front wheel 80/100-21
Rear wheel 100/90-18
Drive train Chain drive 
Front absorber Adjustable, 54mm wide inverted Front forks with 200mm travel and 830mm length
Rear absorber Adjustable,450mm length
Front Hand Brake Hydraulic Disc 
Rear Foot Brake Hydraulic Disc 
Frame Double beam Heavy Duty Steel frame
N.W: 233 LBS
G.W 279 LBS
Products size(L*W*H)  79*32*45 inches
seat high  35.8 inches
wheel base 52.8 inches
Ground Clearance 13.5 inches
box size(L*W*H)  69.2*16.9*34.6 inches
Thunder 250 catalogue.pdf
Adobe Acrobat Document 4.6 MB