Ritchey Comp Headset Lower (Black) (PF Alloy) (ZS49/33) - 33035337007
Ritchey Comp Headset Lower (Black) (PF Alloy) (ZS49/33) - 33035337007, Ritchey Comp Upper/Lower Headset. Features: Sealed cartridge bearings that fit directly into the headtube Upper includes top cap Specs: Size:1-1/8"