Lightweight Nylon fiber Wahoo handlebar mount with CNC machined AL6061 alloy GoPro mountCompatible with Wahoo Elemnt, Elemnt Roam, Elemnt Bolt, and Elemnt Mini computersAccepts GoPro mounting style compatible accessoriesOut-front mounting position centers the computer and accessories in front of the stemFits both 25.4mm and 31.8mm handlebars with included adapterBlackWahoo Elemnt Computer Series and GoProUPC/EAN/GTIN: 888571093238