Made of nylon combined with glass fiber, this mount is more secure than ordinary plastic options. This bike computer mount is installed exclusively on the 31.8mm diameter handlebar, and suitable for Garmin Edge 500/510/520/800/810/1000 and for iGS20E/20p/60/216. Securely locked on the bike, a rock solid way to hold your computer. Features:Nylon combined with glass fiber construction for durability and rigidity.Sit slightly lower than the handlebar for better view.Suitable for Garmin Edge 500/510/520/800/810 and for iGS20E/20p/60/216.Fits 31.8mm bar securely of most bikes.A rock solid way to support your bike computer, handy and reliable.Specifications:Color: BlackMaterial: Nylon + Glass Fiber Suitable bar diameter: 31.8mmCompatible with: for Garmin Edge 500/510/520/800/810 and for iGS20E/20p/60/216 Product size: Approx. 115 * 52mm / 4.5 * 2.0in Product weight: 21g / 0.7ozPackage size: Approx. 19.5 * 10 * 5.5cm / 7.7 * 3.9 * 2.2inPackage weight: 63g / 2.2ozPackage List: 1 * Bike Computer Mount 1 * T25 Allen Wrench