<b>Main Feature:</b><b>The rechargeable Li-ion battery is easy to remove and recharge. A full charge provides approximately travel on normal terrain at speeds of up to 20 mph.</b><b>With good transmission system, you can deal with hills roads. The gears are there to enable us to maintain a comfortable pedalling speed (or cadence) regardless of the gradient or terrain.</b><b>Double disc brakes ensure your safety, thick and durable tires, seven-speed control, double shock absorption. The powerful motor provides the best performance under pneumatic tires, adapting to more bumps, no pressure 25° climb.</b><b>Anti-skid anti-vibration tires, wear-resistant anti-skid tread and high-quality shock absorber to help you unimpeded.</b><b>With LED headlight, suitable for safe cycling at night, good operation feel, responsive.</b>