Varstrom chain wheel to fit a Bafang BBS01 or BBS02 electric mid drive unit. 18.5mm offset. 50mm dia centre hole. 35mm between fixing holes.
Cryfokt Ultra Light LP Aluminium Alloy Bike Chain Wheel for Bicycle, 130BCD Chain Wheel for Wonderful Cycling Experience (56T)
BAFANG Chain Ring 52T Bike Chain Wheel for BBS01 BBS02 BBS01B BBS02B Middle Drive Motor
BAFANG Chain Ring 44T Bike Chain Wheel for BBS01 BBS02 BBS01B BBS02B Middle Drive Motor
DECKAS Single Speed Chainring 144 BCD 44T 46T 48T 50T 52T 54T 56T Chain Ring Chain Wheel for 7/8/9/10/11/12 - Speed (Black 52T)
SIXRUN Chain Tensioner Pulley Wheel, Nylon 11T Bike Guide Wheel for Better Ride Quality and Noise Reduction, Ideal for Folding Bike Users (8MM)
Yechiry 11T Nylon Guide Wheel Reduce Chain Noise for Folding Bike, Easy Install Bike Pulley Wheel for Smooth Operation (10MM)