SPECS:?Surron Dirt eBike Dimensions?187 cm by 78 cm by 104 cm? Weight?50 kg? Acceleration?0-50 kph in 4 seconds Power Modes?Eco, Sport? Max. Speed?75 kph? Max. Range?100 km (@20 kph)? Max. Motor Power?5400W? Battery Power?60V, 32Ah Lithium Battery? Charging Time?3-4 hrs? Climbing Angle?35 Degrees? Water Resistance?Motor: IP55 Controller: IP67 Colour?Black, Silver, Blue, Grey, Red, Yellow, Green & Orange? Minimum Clearance?27cm? Seat Height?84cm to 88cm? Motor?Brushless? Max. Torque?200 Nm? Vehicle Material?Aluminum Double Cradle? Tyre Type?Spoke Wheels, 19 x 1.4 Alloy Hubs? Tyre Size?26-inch, 70/100-19 CST? Brakes?Front & Rear to the four-piston hydraulic disc? Front Shock Absorber System?Double Cylinder, Vertical Telescopic? Rear Shock Absorber System?Multi-Link Center Shock? Drive System?Belt + Chain The standard Light Bee is available with the X controller or the square wave controller.