We design our bikes to last. That's why our engineers have built the E-Vantage with an Alloy frame and other Alloy components. Alloy offersgreater durability while remaining lightweight, increasing the agility and handling of your bike, making it essential for any mountain bike rider. Technical Specifications Frame: Alloy 27.5×18" Fork: Suspension Fork, 27.5", 100mm Travel with Lockout Handlebar: Alloy Width 680MM, 6° rise Stem: Alloy 70mm, +-7° Grip: 130MM Crank sets: Crank Length 170mm, 36t Chainring BB Sets L:BB73*127.5mm Pedal: Alloy 9/16 Chain: 1/2"*3/32"*116L Freewheel: Shimano CS-HG200-8, 8-SPEED, 12-14-16-18-21-24-28-32(BR) R.Derailleur: Shimano Tourney TY300D 8Sp Shiter: Shimano SL-M315-8R, 8-SPEED RAPIDFIRE PLUS Brake: Mechanical disc brake, Rotor=160mm Hub Front: 3/8"*13G*36H Rims: 27.5"(650B)*1.5*13G*36H double wall H=25 Spokes: 253mm W/12mm brass nipple Tire: 27.5"*1.95 Seat Post: 27.2*350mm Seat Clamp: 34.9 Quick Release Kickstand: Alloy Kickstand Electrical Components Motor: EverDrive Electric Motor 250W 25KM/H - Complies to EN15194 Torque Sensor: Dual hall Cable length:150mm Display: 0-5 assist level, Max Speed 25kph Controller: 27.5/700C 36V*350W 15A+1 Battery: 36V*10.4A Charger: 42V 2A DC2.1 charger port 1200+900MM *Images provided are for reference only. Actual product may vary. Please note - Due to supplier shortages, we may supply you a product or its components from an equivalent or greater brand. For more details please contact us. Warranty Lifetime warranty on Frame and Fork 12 Months Manufacturer's Warranty on all non-consumable components 12 Months Manufacturer's Warranty on all electrical components, such as motors, display or batteries. Consumable parts (including grips, tubes, tyres, cables, brake pads, saddle coverings, chain, spokes, cassettes and chain rings) are not covered by the warranty.