Amazon.com: 44T 46T 48T Chain Ring Chainwheel with Plastic Cover for Bafang Electric Bicycle Motor Sprocket BBS01 BBS01B BBS02 BBS02B Motor : Everything Else
Mid Drive BBSHD 40T/42T/44T/46T Chainwheel Chain Wheel for BAFANG MM G320 Motor | eBay
Bafang Chain Wheel 40/42/44/46T without Guard for BBSHD – Varstrom
Bafang BBS02/BBS01 Chainring
Bafang | Kettenblatt 44T für BBS01 BBS02 - windmeile
Amazon.com: 44T 46T 48T Chain Ring Chainwheel with Plastic Cover for Bafang Electric Bicycle Motor Sprocket BBS01 BBS01B BBS02 BBS02B Motor : Everything Else