Origin8 Spire II Seatpost 27.2mm 350mm Black AL6061 15mm CheckoutTitle=Ritchey Comp Upper/Lower Drop In Headset Center raised ridge increases control

Center raised ridge increases control

11 speed rear derailleur with integrated chain stabilizer

Description Bushing Removal/Install Tool Compatibility 1/2" Eyelets

Grip and safety are prioritized rather than the pure speed of racing-specific models

Origin8 Spire II Seatpost 27.2mm 350mm Black AL6061 15mm CheckoutTitle=Ritchey Comp Upper/Lower Drop In Headset Center raised ridge increases control3D forged one piece AL6061 T6 construction. Wide saddle clamp design reduces rail stress and flex. Micro adjust 2 bolt clamp design. 15mm setback. ISO Mountain safety certified TECH SPECS Vendor Origin8 Manufacture Number Model Name Spire II Seatpost Category Seatposts