Fsa No 72/Cr Zs56/Zs56 1.5" Tapered Headset Internal Routing

Fully integrated cable routing ACR top cover Angular contact bearings 51.8mm 36°/45° ACB upper & lower bearings For 56mm ID headtube Suits 1-1/8" to 1.5" tapered fork 149g Suits some models from Scott and Transition (also found in some other brands