Aerocoach ARC 1x Carbon Chainring (54t)

The AeroCoach ARC is the world's first TT specific noncircular 1x chainring, specifically designed for the pedalling characteristics of time trials, in a full carbon aero single chainring design.

Weighing in at only 112g (54t), the solid aero carbon 1x ARC allows you to remove the front derailleur for even further aerodynamic gains due to the special tooth design to retain the chain. The ARC's subtle shape is designed to mimic the firing patterns of your leg muscles whilst riding, increasing the gearing size when you most need it.