Compatible with Wahoo Speedplay cleats. Secured with screws. Ability to walk with your cleat shoes. Durable and effective in preventing cleat covers from falling off during your ride. No more worry about losing and missing your rubber covers! A new version of the cover designed to directly secured the cleats. Non-slip rubber. Do not need to worry about losing the cover anymore. Installation Is very simple, just need to remove the two screws of the bottom plate, replace the screws that come with the kit (two extra reserve screws are provided). Remarks: New and old Speedplay models are not compatible! This Is for the newer version of the bottom plate speedplay cleats only!! Compatible with speedplay and speedplay zero cleats.