Manufacturer may substitute components with components of equal or greater performance level Features: Electric bike designed for recreational riding SyncDrive Life motor features Smart Assist Technology with six sensors to calculate torque, cadence, slope, and speed EnergyPak 400 battery design with 3AMP charger can fully charge in 5 hours Step-through frame makes it easy to get on and off of your bike RideControl One command center offers a simple, compact interface that makes it easy to switch power modes, monitor battery levels, and control accessories Tektro Hydraulic Disc Brakes with 160mm rotors provide optimal control and stopping power High-volume 2.35" tires offer a smooth and comfortable ride 8-speed drivetrain makes it easy to choose the perfect gear for flat or hilly terrain Rear rack makes it easy to carry cargo FDNY/DCWP Fire Safety Materials NOTICE: Used Bikes and/or bikes purchased online that have been assembled are non-returnable. We strongly recommend that a professional bicycle mechanic properly assembles, repairs, and maintains the bicycle. DICK'S Sporting Goods will provide free in-store assembly service by a certified technician for any bicycle purchased on our website or in our stores (proof of purchase required). If you choose to assemble the bicycle yourself, DICK'S Sporting Goods is not responsible for injuries or damages resulting from improper assembly.