Can I change the saddle on the Atom? November 11, 2019 15:31 Updated Yes. The Atom comes with a racing saddle as standard, however it is also compatible with any tubular railed saddle. We also offer the comfort saddle as an optional accessory. Replacing Atom saddle.pdf 90 KB Download Related articles Can I change the pedals on the Wattbike Atom? How much maintenance does the Atom require? How do I update the firmware on the Atom? How do I pair shifters on my Atom? Reconditioned Wattbikes Comments 0 comments Article is closed for comments.