Ritchey Comp Headset - EC34/28.6|EC34/30 1-1/8" MFPN=SSRFPB201 Box One Race saddles are

Box One Race saddles are the first of their kind featuring a proprietary co-molded nylon shell and carbon fiber seatpost

The Revolt platform is designed to adapt to changing surfaces

1-1/8" kit includes: (1) 5mm

Model Endurance Travel 35mm Diameter 30

Ritchey Comp Headset - EC34/28.6|EC34/30 1-1/8" MFPN=SSRFPB201 Box One Race saddles areComp Logic Threadless HeadsetLightweight precision machined aluminum cups Deep cups for solid insertion Lower Stack Height 13 Upper Stack Height 16. 8 S. H. I. S Upper EC34 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless S. H. I. S Lower EC34 Color Black Crown Race 30 Bearing Type Sealed Cartridge Weight 142 Defined Color Black