A recumbent electric tricycle is an electric tricycle that places the rider in a laid-back reclining position. Most recumbent riders choose this type of design for ergonomic reasons; the rider’s weight is distributed comfortably over a larger area, supported by back and buttocks. On a traditional upright tricycle, the body weight rests entirely on a small portion of the sitting bones, the feet, and the hands. Main Technical Parameters: Top Speed: 26 MPH (pedaling increases speed) Top Range: 25-44 miles/charge (pedaling increases range) Power: 1000 watts or 1500 watts with PowerBooster Battery: Lithium 36V 20Ah Re-charges in: 4 hours Tricycle Length: 81? Tricycle Width: 34? Tricycle Height: 29? Seat width: 15? Ground clearance: 7.5? Wheel base: 40? Chain: 21 speed chain Mirrors: Aluminum alloy blue plated Pedals: VP500 aluminum alloy Max Weight Limit: 400 Lbs Crankset: Shimano TX71 48 teeth Front derailleur: Shimano TX51 Battery Charger: Included Foldable: Yes Color: Red MOTOR TYPE: Brushless motor drive TIRE SIZE: Front: 20 * 1.5: Rear: 26 * 1.5 SHIPPING WEIGHT: 100lbs TRICYCLE WEIGHT: 54lb The above specifications are approximate only. For exact measurements, if necessary, please contact the manufacturer prior to purchasing. ALL CUSTOMERS MUST READ OUR STORE POLICY AT MobilityScooTrike.com's Policy