4 TT Mount, 22.2mm Clamp Diameter (Fits Most TT Bars)

- Compatible with Garmin Edge 200/500/510/800/810/1000 and Touring/Touring Plus models and other computers\n- 1/8th turn mounting system so your computer/watch screen is always at proper orientation to rider when mounted to TT/Tri bars\n- 22.2mm clamp diameter (fits all major TT extensions)\n- Mounting positions on inside and outside of aero extensions\n- Compatible with hydration systems and center bottle mounts\n- Now includes mounts for all these items: Garmin, Mio, Magellan, Wahoo, Polar, Cateye, Bryton, GoPro, Di2, and lights \n- Absolute click when computer is locked into position