FitDesk Under Desk Bike Pedal Machine with Magnetic Resistance for Quiet, Fluid Motion – Adjustable Tension with Digital… $129.99 Make sure this fits by entering your model number. WORKS WITH MANY DESKS – FitDesk Elliptical features the lowest pedal rotation height available; only 8 inches; can work with desks as low as 25 inches SMOOTH & QUIET – Our FitDesk Under Desk Ellipticals 8 position magnetic resistance and balanced flywheel keep the pedal motion smooth and whisper quiet