When we call POSST OBJECT an UNCOMMON bike, there is nothing proprietary or non standard components on OBJECT.
An odd shaped seatpost can render an older bike completely obsolete. After a few years it can be hard to source a replacement.
Our bikes are designed for life. We chose Columbus steel as the frame material for its longevity, and the durability of Campagnolo is beyond comparison. The same philosophy was considered when we spec’ed every other component. Everything on our bike is of a standard size and from well-known brands. Bikes with Columbus tubes and Campagnolo parts from the 70s’ are still running or being restored to its vintage glory.
In a decade, if you need a new headset, seatpost or bottom bracket for your POSST bike it will be easy to source. If not available in the bike store near you, it will be easy to source it from countless online portals. Even our forks have a number of different aftermarket options available with the same critical dimensions.
This approach to bike design is not only smart but also responsible. We've designed a timeless bike that will last and give back for decades to come.