Product details
Description
Ritchey Comp Press Fit Tapered Semi Integrated Headset 1.5"- 1”1/8 (50/61mm HT)
Stack height : 11.6mm
1.5" bottom and 1"1/8 top
S.H.I.S. upper : ZS44/28.6 (1"1/8)
S.H.I.S. lower : ZS56/40 (1.5")
Insertion diameter : 44mm
External cup diameter : 56mm
Star nut with steel top cap.
Colour : Black.
Weight : 131g.
