All new lightweight alloy frame with fully integrated detachable down tube battery. Features - Charge Time: Full charge in approximately 5 - 6 hours - Battery Life: Up to 600 charge cycles with minimal loss of capacity - Display: Handlebar mounted LCD display showing speed, distance, battery level, assistance level - Frame: Alloy frame with fully integrated detachable battery design - Fork: Alloy Rims: Double wall alloy - Front Hub: Alloy quick release - Rear Hub: Alloy quick release Spokes: Stainless steel - Tyres: 700C x 38C hybrid tyre - Pedals: Nylon body with integrated reflectors Crankset: Freewheeling alloy crankset with 44T chainring and alloy chainguard Chain: KMC Z99 Freewheel - Cassette: Shimano 9 speed freewheel - Rear Derailleur: Shimano Altus M2000 Shifters: Shimano Altus M2010 9 speed, RH only Brakes: Nutt hydraulic disc brakes with 180mm rotor (front) and 160mm rotor (rear) Saddle: Comfort saddle - Motor - Drive unit: Ananda M81BBR, 250W mid-drive motor Battery: Integrated 10.4Ah downtube battery with LG cells, 36V Charger: A/S standard wall charger included - Extras: Alloy kickstand