Boost Efficiency with an Electric Box Cargo Trike Frame: GTAW- Reinforced Tig welded Steel Wheel: Aluminum Rim hub, stainless steel spokes Tire: F: 24?x 2.5 maxxis Tire,R:14? x 2.75 motorcycle tire with anti puncture feature Fork: Triple forks Handle bar: Aluminum stronger handle bar Brake: front disc brake, rear Tektro E- twin hydraulic disc brakes Shifter Derailleur: Shimano 8 speed Body size: 47.5(L) x 35.2(W) x 47.5(H) inches, aluminum box, rear door Max. load: 660 lbs Motor: Unite rear motor, 500W brushless Battery:48V 20ah Controller: High brakes for safety driving Power assisted: Throttle and Pedal assist Max speed: up to 20 mph (US) Range: up to 45 mph Charger: Standard US charger, Charging time:4-5hours Lights package: LED display, head light, side lights ,tail lights, with brake lights, with horn Distance from the ground – handlebar: 44?, seat: 32?-40? Total length: 102? 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