Eco-Friendly Commuting: Bakfiets Electric Cargo Bicycle Frame: High carbon Steel frame design, wooden loader box size is 87? (L) x 23? (W) x 16? (H) Motor: DAPU 36V/550W or 1200 W with the PowerBooster motor provides more than enough power, max speed can be reached 18m/h. Battery: 36V/13A lithium-ion battery, charging time: 4~6 hours, battery life: 800~1000 cycles. Brake: Front mechanical disc brakes and rear V brake. Shifters: Shimano 6-Speed transmission system ensures the different speed experience which you need to ride. Gear: Shimano 6 speed Shifters: Shimano 6 speed Free wheel: Shimano 6 speed Tires: 20? 1.75? / 24? 1.75? Chain: KMC Wheel fender: stainless steel Load capacity: 350 lbs Sensor: torque transducer Display: LCD display Distance per charge: up to 35-40 miles Overall dimensions: 94.5? (L) x 23? (W) x 43? (H) Rim: Aluminum alloy Spokes: Stainless steel Pedal: Aluminum alloy Total weight: 130 lbs Cargo box’s size: 35.5? x 21? x 15? Seat inside the cargo: 20? x 9? Rider’s seat height: 40 – 42? 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