With aluminum cnc main-body construction, the stem mount is solid, strong, and reliable The stem mount provides 15 total degrees (10° up and 5° down) of vertical adjustability Attaches directly to M5 stem bolts, keeping handlebar cockpit clean, stealthy, and more aerodynamic Stem mount is compatible with many Garmin and Wahoo computers including the Garmin Edge 1030, and the Wahoo Elemnt Roam, thanks to the included interchangeable quickrelease discs