CUBE Adapter for Bosch Powertube Battery 500Wh - 750Wh - black

With the CUBE adapter for Bosch Powertube batteries, you can use a smaller battery with less power and less weight on your electric bike. It can be inserted perfectly with the adapter without anything wobbling or rattling.

The adapter also has a storage compartment in which keys or other small items can be safely stored on tour. This adapter is the right choice if you want to use a 500 Wh battery instead of your 750 Wh battery.