Features: 1) Motor power: 180W brushless 2) Speed: 22km/h 3) Battery: lithium battery 24V 8Ah 4) Charge time: 6 - 8h 5) Max. loading capacity: 75kg 6) Distance in one time charge: 25km 7) Recharge times: >500 times 8) Material: aluminum 9) Wheel size: 16" 10) 1:1 pedal assistance system 11) With "Shimano" derailleur (6 speed)6 SIS Shimano gears with grip shift gearing system Outer paking: Carton dimensions: 126 x 26 x 60cm N.W.: 17.8kg