FSA Integrated Headset Lower C-33 1-1/4" MFPN=BB21BB8630 Designed with a lightweight Polycell

Designed with a lightweight Polycell + Carbon core and Jr

LINING: Warm wool-pile lining

Width: 56 mm

Quick-release seatpost clamp

Tubeless Valve Stem Kits for Schwalbe Clik Valve are compatible with Schwalbe Clik Valve pump heads ONLY

FSA Integrated Headset Lower C-33 1-1/4" MFPN=BB21BB8630 Designed with a lightweight PolycellFSAs flagship headsets in separate upper and lower headset cup assemblies FSA Integrated 41. 2mm ID (36x45), Campy Hiddenset 42. 0mm ID (45x45) , ZS (ZeroStack), or EC (traditional External Cup) available for 1 1 8 inch and tapered steerers For clarification go to http: www. fsaeasyheadset. com TECH SPECS model C 33 upper lower lower S. H. I. S. IS47 33 stack 1. 0mm color black