XB-31 EEC 50cc  
Bore & stroke: 39*41.4
Start: Kick + electric
Ignition: CDI
Compression ratio: 8.8: 1
Transmission  
Clutch  Manual Wet Multi-Plate
Maxmium power kW(r/min): 2.0/7500
Standard power kW(r/min): 1.8/7500
Maxmium N. M(r/min): 2.5/6000
Brakes: Hydraulic brake
Seat height: 910mm
Wheel base: 1325mm
Ground Clearance: 320mm
Front & Rear wheel  (front)2.15*17, 110/70-17, (rear)2.15*17, 110/70-17 tire road
Engine and Rear Sprocket: Front 12 teeth, rear 60 teeth
Products size L/W/H (mm): 1980*870*1080
Package Size L/W/H  
Tank Capacity: 4.5L
G. W. / N. W.  
Loading information  
Fuel type: > 90#
Engine machine oil: 15 W / 40SE