✅【Powerful Peak 4000W AWD Brushless Dual Motors】 Rated 2000W with 4000W peak output & max 85N·M high torque, easily conquers all terrains and climbs up to 40° steep slopes. Built-in smart temperature control system optimizes motor efficiency and extends service life. ✅【1076WH UL2849 Certified Removable Lithium Battery】 48V 22.4AH high-capacity lithium battery totals 1076WH. Delivers 50+ miles range on PAS mode and 30+ miles on full electric mode with 8–10h fast charging. Waterproof removable battery comes with key lock & anti-theft design for safe use. ✅【Front Suspension & Dual 180mm Hydraulic Disc Brakes】 Front suspension fork greatly boosts riding comfort and long-distance stability. Front & rear 180mm dual hydraulic disc brakes shorten stopping distance by 50% even on wet roads, enabling safe riding on mountain, sand, snow and urban pavement. ✅【6 Custom Riding Modes + 21-Speed Shifter】 Features 6 versatile riding options: single/dual motor full electric, pedal assist, walk mode, cruise control and manual biking. Easy handlebar switch to toggle between single & dual motor; 21-speed gear system adapts to varied terrain for improved efficiency. ✅【Aluminum Frame, Easy Assembly & Reliable After-sales】 Sturdy lightweight aluminum frame paired with durable front suspension fork, oversized padded seat and ergonomic handlebars for all-day comfy riding. Bike arrives 85% pre-assembled with English manual & online install video; 1-year full warranty plus 24h professional customer support.