305mm x 100mm x 117mm

Motor power: 200W. Bicycle booster：Add a power assist unit to your bike and turn it into an electric bike in just 30 seconds. The drive roller at the rear of the unit rotates the bike’s rear wheel to propel it forward, allowing you to switch between riding modes with ease.

Motor power: 200W. Bicycle booster：Add a power assist unit to your bike and turn it into an electric bike in just 30 seconds. The drive roller at the rear of the unit rotates the bike’s rear wheel to propel it forward, allowing you to switch between riding modes with ease.

Motor power: 200W. Bicycle booster：Add a power assist unit to your bike and turn it into an electric bike in just 30 seconds. The drive roller at the rear of the unit rotates the bike’s rear wheel to propel it forward, allowing you to switch between riding modes with ease.

Motor power: 200W. Bicycle booster：Add a power assist unit to your bike and turn it into an electric bike in just 30 seconds. The drive roller at the rear of the unit rotates the bike’s rear wheel to propel it forward, allowing you to switch between riding modes with ease.

Motor power: 200W. Bicycle booster：Add a power assist unit to your bike and turn it into an electric bike in just 30 seconds. The drive roller at the rear of the unit rotates the bike’s rear wheel to propel it forward, allowing you to switch between riding modes with ease.