Can I change the saddle on the Atom? 22 May 2019 15:02 Updated Yes. The Atom comes with a racing saddle as standard, however it is also compatible with any tubular railed saddle. Replacing Atom saddle.pdf 90 KB Download Related articles How to adjust your Wattbike Atom saddle How much maintenance does the Atom require? Can I change the pedals on the Wattbike Atom? Comments 0 comments Article is closed for comments.