Click to expand Tap to zoom Bafang 42T Narrow wide Chainring BBSHD by Bafang Save Liquid error (product-badge line 92): Computation results in '-Infinity'% $35.00 | / SKU BAF42T 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Bafang mid drive conversion kit 42T Chainring Narrow wide technology For BBSHD Motors