Motor:180W-350W brushless hub motor Battery: 36V 10AH Lithium battery Chargers input voltage: 110V- 24V AC Max Speed: 25km/h Max Load: 100kg Shimano 6 speed derailluer Wheel Size: 26¡± Pas: 1:1 Pedal assistance system Options: Aluminium alloy frame,handlebar,rear carrier,rim,crank and mudguards. Dimension:160*28*78cm Capacity: 80pcs/20ft, 188/40HQ container.