The Wattbike Atom has received an update in 2025 and is now called the Upgraded Atom, replacing the Next Generation Atom and the original is just called the Atom. Got it? No, neither have I.
Pro cyclists' favourite exercise bike sees a handful of upgrades, but the way to tell the various models apart is the colour of the legs. The outgoing model has silver legs, and the new one has black legs.
