BMX Seat Posts

The seatpost connects your seat to the frame. In racing it's usually slammed to minimum height — as low as the rules allow — which means the post doesn't need to be long, but it does need to be the correct diameter for your frame's seat tube. Most frames spec 22.2mm for youth sizes and 27.2mm for Pro sizes.

Avian carbon Pivotal seatposts (our owned brand) in 22.2mm, 26.8mm, and 27.2mm — lightest option, Gloss 3k Weave finish. Avian alloy Pivotal seatposts in the same sizes for riders who don't need the carbon weight savings. Stay Strong Warmdown Seatpost Extenders in 22.2mm, 27.2mm, and 31.6mm — these are 500mm extenders that slide into the seat tube after racing so the rider can pedal at a comfortable recovery height without lowering the clamp.

All posts use the Pivotal seat interface — one centre bolt, compatible with all Pivotal seats.