NEW Ritchey Logic 1-1/8" Threaded Headset: EC34/28.6 EC34/30, Silver shifter_12speed Material: Customized Polypropylene

Material: Customized Polypropylene

FULL PIN technology uses ten lightweight

FORK Fox 34 Float Performance 140 3-Position QR15x110

Three-position mid-blade mount for improved fit

Wide platform

NEW Ritchey Logic 1-1/8" Threaded Headset: EC34/28.6 EC34/30, Silver shifter_12speed Material: Customized PolypropyleneTraditional threaded headset with loose bearings in a race. Smaller upper bearing to save weight Lightweight, precision machined aluminum cups Deep cups for solid insertion Upper Stack Height: 26 S. H. I. S. Stem Clamp Diameter: 28. 6 26tpi Quill Defined Color: Silver S. H. I. S Lower: EC34 Weight: 140 Crown Race: 30 Bearing Type: Cup and Cone Color: Silver Black S. H. I. S Upper: EC34 Lower Stack Height: 10. 7