Meas.:1880?55?170mm Speed: 35km/h Power: 500w brushless Wheel size: 16? Rated voltage: 48v Standard load: 75kg Battery capacity: 14/20Ah Brake: front disk/ drum brake N.W.: 84.25kgs G.W.: 97.40 kgs Qty/20?FCL:26 pcs Qty/40扚CL: 52 pcs