About this item

• Hammer has a powerful 48V 500W motor
• 48V 10.4Ah removable battery:3A fast charger recharges the battery in 2-3 hrs.
• High-quality Frame:ight weight, durable and will not rust
• 7-speed gearing provides smooth shifting
• edal assist mode: 5 level pedal assist provides power as you pedal, making it easier for you to ride. Traditional cycling mode: disables power for traditional riding.