Bling Ring PRO HD is designed specifically for Bafang BBSHD motors paired with 1-12 speed chains.
If you have 12 speeds, only Sram chains are compatible.
Please note that this is the replacement tray for the complete set, as the tray is smaller than the original housing. In the event of a new installation, the following product must be used:
Lekkie complete set 40T
