Product details
Description
This Ritchey Logic Threaded Headset is what you need to your 1"1/8 steerer tube.
Featuring a smaller upper bearing to save weight, the Logic Threaded headset also features lightweight, precision-machined aluminum cups that are deeper for more confident insertion.
Smaller upper bearing to save weight
Lightweight, precision-machined aluminum cups
Deep cups for solid insertion
Material: CrMo/Plastic
Bearing: Ball bearing
Upper Fit (S.H.I.S.): EC34/28.6
Lower Fit (S.H.I.S.): EC34/30
Weight : 132g.