Bafang Chainring Adapter Adapter Type:BA110 you can purchase one here

you can purchase one here

Don't purchase your new electric bike kit and forget the tools to convert

Mounts to the chainring side of the crank

- Battery Charger

Bafang Chainring Adapter Adapter Type:BA110 you can purchase one hereThis is an alternative to the Bafang standard 46T chainring that is supplied with each mid drive kit (BBS01 & BBS02). These Chainring adapters can be installed in place of the standard 46T chainring supplied by Bafang for the BBS01 and BBS02. Note: BCD = bolt circle diameter BA104: Will accommodate chainrings from 32T to 48T with a 104mm BCD. BA110: Will accommodate chain rings from 33T to 54T with a 110mm BCD. BA130: Will accommodate chainrings from