Abstract: A cycling resistance apparatus includes an adjustment mechanism configured to be attached to a frame, such as a stationary frame or the frame of a bicycle, and a magnet assembly attached to the adjustment mechanism. The adjustment mechanism is configured to position magnets of the magnet assembly at an active position so that a face of each magnet is positioned within a diameter of a bicycle tire and within a width of the bicycle tire, so as to be adjacent an electrically conductive rim of the bicycle wheel. When in the active position, the one or more magnets of the magnet assembly induce eddy currents in the electrically conductive rim of the wheel to provide resistance against rotation of the wheel in the frame.