EXTENDER POST FOR E SERIES/E SERIES AIR
Combination saddle and integrated post (22.2mm). Curve-top saddle for max rider comfort and 8" adjustabilility.
This extender post is compatible with the following models ONLY:
1) 2002 - 2005 Racer
2) 2005 - 2007 Renner
3) 2014 - 2016 E Series, E Series Air
If you're not sure if this is the right part for you, please email firstname.lastname@example.org or contact the retailer where you purchased your trainer.