Bike Chainring 36T/34T/38T/40T for BAFANG BBS01 BBS02 BBSHD Mid-Drive Motor

BBS01 BBS02 BBSHD Mid-Drive Motor. BBS-36T/38T/40T Chain Wheel For BAFANG BBS01 BBS02 Mid-drive Motor. BBSHD-32T/34T/36T/38T Chainring for Bafang BBSHD Mid-drive Motor. Bike Chainring 36T/34T/38T/40T for BAFANG.

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