E-Wheels EW-450-S 250 Watt Electric Folding Bicycle Bike w/ Lithium Battery The all new EW-450 is super lightweight, powerful and perfectly equipped for urban transportation. The lithium ion battery pack is paired with a powerful electric brushless motor system. The EW-450 is the perfect solution for short trips and easily folds to fit in your car, boat or plane. The EW-450 also is equipped with a carry rack which provides added storage. The EW-450 is the perfect urban electric bike.Features:- COLOR: Silver- POWER: Electric folding bike- WATTS: 250 Watt- MOTOR TYPE: Brushless motor rear drive- GEARS & SPEED: Shimano derailleur 6 speed- AMPS: 10 AH- VOLTS: 36 volt- BATTERIES: Lithium- TIRE SIZE: 20/2.125 Dual wall alloy- CHARGER: Smart charger included- SPEED: up to 17MPH- DISTANCE: Up to 19-24 miles per charge-can still pedal if charge is lost (distance varies by riders weight , terrain, road surface etc.)- THROTTLE TYPE: Variable speed control- Twist Throttle-or-pedal assisted- KEY START: Yes- FRAME TYPE: Aluminum- FORKS: Suspension front fork- BRAKING SYSTEM: Front disc brake, rear brake expansion brake- DRIVE SYSTEM: Rear hub motor (motor is in rear rim) or Pedal Power- HEAD LIGHT: Yes- CARTON SIZE (L*W*H): 59"x11"x31"- BICYCLE WEIGHT: 39 lbs- BELL: Yes- BATTERY INDICATOR: Yes- CARGO RACK: Yes- WARRANTY: EWHEELS branded electric bicycles: Three months (90 days) from purchase date by the original owner.