MAHLE SmartBike Systems e185 Range Extender Battery with USB-C Energy Hub Charge Port. MAHLE e185 X20 Range Extender Battery and Energy Hub adds 173Wh to extend your ride from 50-70km (30-43miles). The Energy Hub attaches to the range extender to provide an USB-C charge port for your other elecronic devices.
Battery mounts in place of a water bottle when needed and its holder will double as a standard bottle cage when the battery is not needed
Lightweight at 1.1kg
Charges to 80% capacity in under an hour
Energy Hub provides a USB-C charge port for additional electronic devices
