Factor Ostro Gravel Carbon Seatpost - 350mm | 0mm Offset Shoe Accessories Ventilation is built into the

Ventilation is built into the harness design

with an easily replaceable gasket

The patented RWS (Ratchet Wrench System) allows tool-free removal and installation with a clean flip of the lever

and the ergonomic handle keeps application stable whether you're working on a stand or at trail-side

Adjustable reach accommodates a range of hand sizes

Factor Ostro Gravel Carbon Seatpost - 350mm | 0mm Offset Shoe Accessories Ventilation is built into theWhat Makes the Ostro Gravel Carbon Seatpost Worth It? The Factor Ostro Gravel Carbon Seatpost is purpose built for the OSTRO Gravel frame, featuring a two bolt clamp system that delivers exceptional stability and allows precise saddle angle micro adjustments without slipping under load. The full carbon construction keeps weight low while absorbing road and trail vibration on long gravel days, and the 0mm offset geometry suits riders who prefer their