absoluteBLACK 104bcd Oval, 34t, Green, N/W

Description

absoluteBLACK Premium 1X 104 & 64bcd Oval traction narrow wide chainrings are designed for any cranks that use 104bcd mounting interface. This is the most common mounting standard for Shimano and other 4 arm cranks. It is the most Premium oval chainring on the market with scientifically proven performance gains. 10/11/12spd compatible