The California Ebike CNC machined chain ring adapter can be installed in place of the standard 46T chain ring supplied by Bafang. These adapters fit the BBS02. An adapter for the BBSHD is also available.
- Black Anodized
- CNC 6061 Aluminum
| BA130 | This adapter will accommodate chainrings from 38T to 55T with a 130mm BCD. |
| BA110 | This adapter will accommodate chainrings from 33T to 54T with a 110mm BCD (bolt circle diameter). |
| BA104 | This adapter will accommodate chainrings from 32T to 48T with a 104mm BCD. |
You will need chainring bolts to attach your chainring to the chainring adapter. BA104 uses 4 bolt while BA110 and BA130 use 5 bolts.
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