ECOTRIC 20 Fat Tire Folding Electric Bike Bicycle 500W 36V City Commuter Snow Beach Mountain Bicycle Pedal Assist for Adults

36V 12.5AH Lithium battery 500W rear hub motor Multi-function 810 LED display Disc Brakes: Mechanical Twist Throttle Top Speed: 20mph Distance Per Charge: 20-23 miles (Electric only) Charging Time: 4-5 hours Battery Life: 400-600 cycles Max Loading: 200 Lbs Bicycle Weight: 51 lbs (With battery) Seat To Ground: About 33-39 Inch (adjustable) Dimension Of Folding: 39" (L) x 28" (H) Handle To Ground: 44"-50" (adjustable) Length: 68" Tire: 20 x 4.0" Gender: Unisex Design for adults