AeroCoach Ltd - The AeroCoach ARC chainring - The worlds first TT specific noncircular chainring, specifically designed for the pedalling characteristics of time trials, in a full carbon aero single chainring design.
AeroCoach Ltd - Need to go big? ARC 1x full carbon... | Facebook
AeroCoach ARC 1x chainrings
Aten track chainrings give you 25cm per lap advantage over a standard aero chainring 🔆🤩 Titanium/carbon construction ☑️ Polished & titanium nitride... | By AeroCoach Ltd | Facebook
AeroCoach Aten aluminium/carbon track chainring
Oval chainring power test - do they really work? - YouTube