Origin8 Spire II Seatpost 31.6mm 350mm Black AL6061 15mm CheckoutSpec= Flanged 4 Length 110 Bar Clamp

4 Length 110 Bar Clamp Diameter 25

Single-ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X-SYNC wide-tooth

Excellent grip and rolling resistance due to tread pattern and rubber compounds

Ergonomic design

2 Hydraulic Brake Bleed Kit will bleed most models of DOT fluid-based hydraulic disc brakes including models made by SRAM Formula Hayes and Hope

Origin8 Spire II Seatpost 31.6mm 350mm Black AL6061 15mm CheckoutSpec= Flanged 4 Length 110 Bar Clamp3D 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