Ritchey Comp Press Fit ZS44/ZS56 Tapered – Ahead semi-integrated / Press-Fit
Integrated Headset for 1 1/8″ to 1.5″ tapered steerer tubes in conjunction with tapered fork community.
Material: Steel
Top Cap: 4.2
Upper Fit (S.H.I.S): ZS44/28.6
Lower Fit (S.H.I.S): ZS55/40
Upper HT OD/ID: 50/44
Lower HT OD/ID: 61/56
Bearing: Semi Cartridge/Loose Ball
Weight: 155 grams
Color: black
