Frame:Aluminum alloy 20";

E-Motor: 250W rear motor HengTai BRAND;

Battery: Lithium battery 36V/9Ah,SAMSUNG core;

Speed regulation: 790 panel , KING Brand;

Derailleur:Shimano rear 6 gears;

Brake:Fr.&Rr. disc brake Tektro brake lever;

Front fork:suspension,Aluminum alloy, ZOOM brand;

Wheel: Aluminium alloy,intergrated motor wheel;

Tyre:20"*2.215'' KENDA brand;

N.W./G.W.: 20 kg/ 24kg;

 Load Capacity:125kg;

Max.Speed: 25km/h;

Range:60-70km (assistance);

Package Size:157*23*76cm 95% hard carton;

20GP"/40HQ":105pcs/243pcs