We design our bikes to last. That's why our engineers have built the E-Mode with an Alloy frame and other Alloy components. The alloy material offers greater durability, increasing the bike's lifespan while remaining lightweight, offering superb balance and handling. Technical Specifications Frame: Alloy 700c Frame Fork: 700c Fork Handlebar: Alloy W:680mm H=15mm 6� Stem: ?28.6mm x 70mm 7� Grip: Rubber 130mm Crank sets: Alloy 175mm Crankset Pedal: 9/16" Pedal Chain: 1/2?�1/8?�102L Freewheel: 1/2?�1/8?�18T Brake: Mechanical Disc Brakes, 160mm Rotors Hub F.: 13G�36H Rim: 13G�36H A/V H=20 Spokes: 13g Tire: Kenda 700 x 40c Seat Post: 27.2�350mm Kickstand: N/A Electrical Components Motor: EverDrive� Electric Motor 250W 25KM/H- Complies to EN15194 Torque Sensor: CGQS6 Display: EverDrive� M4 LCD 0-5 assist level, Max Speed 25kph Controller: 27.5/700C, 36V*350W Battery: EverDrive� 36v / 9.6AH (Panasonic Cells) complies to UN38.3/MSDS Charger: 36V Input:100-240V 1.8A(MAX)50/60HZ AU