CHARGER: 48V 3Amp BATTERY: 48V 18Ah 21700 Removable lithium-ion battery RANGE: 40 to 140 KM CHARGING TIME: 9-10 Hours MOTOR: 1000W high speed brushless motor peaking at 1500W producing 100 NM of torque. RIDING MODE:Pedal Mode / Boost Mode / Power Mode DISPLAY: Colour Display with USB charger CRANKSET: 44T, 170mm Alloy Crank DERAILLEUR: M315 Shimano 7 Speed FRAME MATERIAL: High-Carbon Steel Frame FRONT SUSPENSION: Hydraulic double shoulder shock absorbent lockable front fork. REAR SUSPENSION: Hydraulic rear shock absorber TIRES: 20 "*4" CST Fat Tires BRAKE: Front & Rear 180mm Hydraulic Brakes THROTTLE: Tumb Throttle HEADLIGHT: 7.7W LED headlight TAILLIGHT: LED Night light, brake light SENSOR: Cadence Sensor SPEED: Speed is limited to 50 km/h RECOMMENDED RIDER HEIGHT: 5'6"-7'2" SEAT HEIGHT: 32.4" WEIGHT: 40 kg CHAIN: KMC chain MAX LOAD: 150 kg Certificate: CE UL KC FCC PSE ROHS ASSEMBLY: Easy to Assemble and High Quality - 90% Pre-assembled. Tool Included, Instructional Video in Gallery, and You Can Contact Us For Support. WARRANTY: 12 Months