Specifications: Motor:Peak 1000W Brushless Hub Motor Battery:48V 15.6AH Removable Lithium-Ion Range:Up to 40-70 km (varies with mode/terrain/rider) Tires:16 x 3.0" All-Terrain Fat Tires Brakes:Dual Mechanical Disc Brakes Ride Modes:3 Speed Levels + Twist Throttle & Pedal-Assist Suspension:Dual-Spring Suspension System Lighting:High-Brightness LED Headlight & Taillight Frame:Sturdy Compact Frame for Adults & Teens Assembly:90% Pre-assembled, tools included.