The Yess BMX seat post extender allows you to raise your existing seat and post combo 330mm for those post race cool down sessions or when cruising around the track. Perfect for taller riders who need a little bit of extra leg room without having to buy a new seat post and seat.
Please Note: A seat clamp is no longer included with this extender. It now requires an additional seat post clamp for use.
- Only Compatiable with the YESS World Cup Elite frame
- Perfect for Warm up/Warm Downs
- 420mm Full Length
- 330mm Extension