Specifications:

Brand BAFANG Product Mid Motor Chainring Adapter Material Aluminum Alloy Model A: 104BCD
B: 130BCD Color Black Product Diameter 104BCD: 104mm/4.09inch
130BCD: 130mm/5.12inch Scope of Application 104BCD: Suitable for 32T-55t 4-hole positive and negative chainrings;
130BCD: Suitable for 38-60T 5-hole positive and negative chainrings. Suitable Size 104BCD: Diagonal hole distance 104mm, thickness 3mm;
130BCD: Diagonal hole distance 130mm, thickness 2.5mm

Package Including:

1 xChainring Adapter