Electric Bike TDF16 Model:TDE18 Frame:6061 aluminum alloy,design based on human Battery36V 10.4AH Lithium battery Motor250W Rear brushless hub motor Controller250W 14A SenerPAS Charge Time4-6 hours Max Speed25 km/h Range Distance50-70 km Brake F/R disc brake LightWith F/R light Display790 LED di splay