Supercross BMX | Composite Stump Seat Post 22.2mm
$ 24.95$ 0.00
The Supercross Composite Pivotals are Injection Molded High Impact Nylon for the ultimate weight reduction and strength.
We decided to keep them short and stout to save as much weight as possible. They are quite literally a STUMP! (hence the name)
Available in Black or White, you're currently looking at the 22.2 variants for smaller-sized race frames.
Race calendar
Never miss a USABMX national
Add the 2026 USABMX national race schedule to your calendar with one click. Built by Supercross BMX so racers, parents, and fans can keep every national weekend in one place.
Dates are based on the official USABMX national schedule and may be updated if changes are announced. This calendar is a fan/racer convenience tool from Supercross BMX and is not an official USABMX calendar.