The triangular battery housing pops off for recharging, so you don't have to move the entire bike over to the outlet. The aluminum bike weighs 18. Sign In By creating a Core77 account you confirm that you accept the Terms of UseIt's powered by a 250W motor in the rear hub, which can get you up to 20 mph. It takes 6 hours to top off the 378Wh battery, which can deliver up to 95km (59 miles) of range.