FSA ACR (Aerodynamic Cable Routing) Headsets are suitable for both road and MTB riding styles and feature angular contact bearings.

– A fully integrated cable routing
– No rotation limit
– ACR top cover
– Angular contact bearing
– Specific frame required
– 1.5″ headtube
– 36/45 ACB
– For 55.8mm OD headtube
– For 1-1/8″ to 1.5″ tapered fork
– Stack height 10.4+0.5=10.9