K-Edge Boost Stem Mount The K-EDGE Boost Mount is an ideal fit for very short stems with steep upward stem angles. The 1cm rise in the base will allow larger cycling computers like the Garmin 1030 to nest securely above the stem without interference. Features Boost Stem Mount is specifically designed to fit atop the shortest stems on the market today Keep your computer safe and secure above your stem in the roughest of terrain Compatibility - 1-1/8" Steerer tube Diameter Thickness 5mm Length (Center-to-Center) - 50mm Compatible with most steer tube tool kits Weight: 25g | K-Edge | Boost Stem Mount Wahoo