W1B 3 IN 1 Foldable Exercise Bike, Under Desk Bike

The W1B is a 3-in-1 exercise bike built for under-desk and small-space use: pedal seated while you work, stand it up for a quick session, or fold it down when you're done — no electrical outlet needed, since the magnetic resistance runs off the pedaling motion itself. Folded, it measures 27.8" x 18.7" x 30.7", compact enough to tuck beside a desk or in a closet.

Eight resistance levels on a double-geared magnetic drive cover everything from light pedaling during calls to a harder cardio interval, and a SafeStop button lets you stop instantly if you need to step away mid-session. The seat adjusts up to 10.6" in height with a 2.4" front-to-back range, so it fits a range of desk heights and leg lengths.

If you want a dedicated recumbent-style exercise bike instead of an under-desk pedal unit, the MRB1 Magnetic Resistance Exercise Bike ($349) is built as a standalone bike rather than a 3-in-1 desk companion.

Good fit if you want to pedal while you work without an outlet nearby. Skip it if you want a full-sized recumbent bike as your primary cardio machine — the MRB1 is built for that instead.