Trooper 01 contains a 750W high-power motor and a step-over style motorcycle look that brings an unforgettable and strong visual effect to the riding experience. Equipped with a 750W high-power motor, 80Nm high-torque and a 48V 20 Ah 21700 high-energy-density lithium battery, the Trooper 01 provides more power and durability for riding. Charging for 6 hours, ride as far as 55 miles. Free Tune-Up: This is our way of saying thank you for purchasing an ebike with us! With an ebike purchase, receive a free one-time Standard Tune-Up at our repair center. Valid for one year after purchase date. Receipt required. This offer does not include parts or labor for modifications. Inclusions for this service can be found here under the 'Tune-Up - Standard' service section. Features Featuring a dual-drive hybrid intelligent speed sensing system which makes riding easily, the electric bike comes with 3 pedal assist modes , so you can customize your riding mode to your terrain. The Trooper 01 provides an estimated 25-55+ miles of range depending on the pedal-assist mode switch. Features a straddle-type aluminum alloy frame, full suspension with 20x4-inch fat tires that reduce the bumps when passing through tough terrain and provides more stability. Equipped the BMS battery protection to fully protect the battery life and extend the using span. The high-brightness headlights and Yadea's recognizable taillights are eye-catching and easy to identify, making your trip safe at night. The sensitive and quick response front and rear hydraulic disc brakes help you easily deal with various unexpected conditions during the trip to avoid danger Specifications MOTOR HUB: 48V250W-750W rear hub motorBATTERY: 48V 20AhCHARGER: 3A fast chargerDISPLAY: LCDTHROTTLE ASSIST: Thumb throttlePEDAL ASSIST RANGE: 56milesTHROTTLE RANGE: 25milesTOP SPEED: 20mph(USA)BRAKE: Hydraulic disc brakeREAR SHOCK: Steel spring shockTIRE: CST 20x4.0""BIKE WEIGHT: 73lbMAX BIKE LOAD: 331lbFORK: Alloy suspension fork with 80mm travelFRAME: Straddle bike type,AL6061,20""FRONT & REAR MUD PLATE/MUDGUARDS: 20"", blackHEADLIGHT: YADEA integrated lightHANDLEBARS: Alloy 680mm widthGRIPS: Black rubberKICKSTAND: Rear-single mount Video