Purposeful Design Drives The Evolution Of A New Breed Of Vehicle,Bold In Character And Sharply Engineered For Excellence. After 18 months of dedicated innovation, the Surron R&D team meticulously crafted and perfected hundreds of prototypes, achieving an exceptional lightweight design of just 83.8lbs. Every gram and millimeter reflects our commitment to precision and performance—truly "lightweight excellence in every detail, brilliance in every feature." Battery swaps are now effortless, taking just 10 seconds thanks to the revolutionary coverless battery design and intuitive 'S-S' locking mechanism. This innovation fuels your adventures with endless inspiration, empowering every ride. The cutting-edge power system features high-performance 21700 batteries packed with energy, advanced MTPA/MTPV controllers, and an integrated magnetic cylinder longitudinal motor. Paired with a newly designed angular reducer, it delivers smooth and direct power transmission. Striking the perfect balance between powerful performance and refined control, the system is safe, reliable, and built for effortless maintenance. Specifications Dimension: 1500mm x 680mm x 885mm Seat Height: 685mm (adjustable range 665mm-705mm) Curb Weight: 39kg Ground Clearance: 240mm-260mm (Depending on the position adjusted by the shock absorption) Max. Torque (on wheel): 159N.m Front Suspension: 35mm inverted dual shoulder – oil spring type – adjustable rebound damping – adjustable compression damping pressure – total length 625mm, stroke 170mm Rear Suspension: Airbag type adjustable 230mm single rear shock 60mm/185mm Wheel Base: 1035mm Carrying Capacity: 65kg Power System Motor & Controller: PMSM, MTPA/MTPV Controller Maximum Power (Motor): 5 kW Riding Modes: 1 / 2 / 3 / Reverse (R) Assistance Functions: Sliding energy recovery with three adjustable levels Battery Type: 50.4V / 25Ah Lithium-ion Battery Pack Throttle Curve: Three-stage Adjustable Drive System: Primary gear drive + secondary chain drive Charging System: Portable charger, magnetic charging, fully sealed Performance Top Speed: 55 km/h Range (WMTC Road): 50 km @ 40 km/h Charge Time (20%–80%): 2.5 hours Frame & Tire Tire Type: Front: 60/100-14 Off-Road Rear: 70/100-12 Off-Road Frame Material: Forged Aluminium Alloy Assistant Functions Remote Control Functions: Intercom Function Power Mode Setting Safety Functions: Magnetic Emergency Switch Remote Emergency Power Off Tilt Protection Sensor: Gyroscope Sensor (Can be turned off in feature setting mode)