This is a very easy to install electric bike kit. The Electric Wheel Kit will easily turn your regular bike into an electric bike in less than 5 minutes. Simply replace your existing front wheel with an e-bike wheel and install the battery. This innovative and advanced technology, combined with its compact and lightweight design, allows riders to travel up to 37 miles on a single charge at speeds of up to 28 mph! To recharge, remove the portable e-bike kit battery and charge it anywhere.