Description
RaceFace Narrow Wide Chainring: Direct Mount CINCH 32t Steel Black keyword search TT Shimano BB 5500 Octalink V1 Bottom Shimano BB 5500 Octalink V1 Bottom BracketsFits Shimano Octalink V1 Spline Cranksets FC 7700 FC 7703 FC 6500 FC 6503 FC 5500 FC 5501 FC 5503 FC 5504 cranks Stainless steel is a good alternative in constant wet conditions or where sweat becomes a problem such as headset bearings