Tired of paying too much for a seat post extender?

Lots of people use these seat post extenders for training, to warm up their legs and to cool down after a race. These are milled out of solid aluminum – comparable to other extenders but at a much more reasonable price. They are light and strong and all of our extenders feature pre-drilled holes so you can mount a water bottle cage for those thirsty work outs.

They come in three sizes: 27.2, 26.8 and 22.2 for most BMX race frames.

These pair well with the 44BMX seat post clamps. The clamps can be found here.