Ochain Ebike OChain + Crankset Kit Fazua 155

Allows up to 12 degrees of rotation at the spider, reducing the effects of chain growth that reach the riders feet. This results in the feel of riding chainless
Reduces the negative effects of chain growth on suspension performance
Requires a 104 BCD chainring. Fits 32-36t chainrings

Choose between 4°, 6°, 9°, or 12° of rotation by swapping elastomers inside the Ochain Spider