RACE FACE Mono Chainring Narrow Wide 104mm Violet

You want to ride with a single chainring without chain guide and you have a 9, 10 or 11V drivetrain or even single speed?Race Face has thought a standard 104mm chainring that fits on most cranksets just for you.You will just have to tighten this chainring on your crankset with short lead screws.This technology is based on the principle used by SRAM, among others, on the new XX1 and X01 cranksets, making the maintenance of the chain excellent and avoiding derailments