New, Unused TT MOUNT 3.0 with GOPRO CLIP MODULE. Using the 76 Projects TT Mount 3.0 module, setting it behind your hands in an aero position minimizes head movement when looking at your cycle computer, allowing you to concentrate on riding. Leading computer mount for aero extensions. The latest 3.0 version of the TT mount, based on the previous version used by world champions, Olympic champions, and Ironman champions. Features a new "clip" module system for quick device changes. Comes standard with a "no-turn" insert for GARMIN. You can lock and unlock your GARMIN with a lever without rotating it, allowing the computer to fit in the narrow space between the extensions. Easily adjustable to fit most setups and extensions. The 3.0 prototype has been tested and used by Sam Long. Recommended by extension manufacturers and bike fitters such as Drag2Zero, Sync Ergonomics, 51 Speedshop, Matt Bottrill, and Ivan O'Gorman. Fits bars with a center-to-center width of 50mm to 90mm (28-68mm inside to inside).