Ochain E Active Bosch 55mm Chainline Black

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 while retaining pedal-ability!
Reduces the negative effects of chain growth on suspension performance.
Requires a 104 BCD chainring. Fits 32-36t chainrings.

Choose between 4°, 6°, 9°, and 12° of float at the spider by swapping out internal elastomers.