The ASC Pro Computer Mount has been designed to fit smoothly against the ASC Pro extensions using the integrated mounting points. It offers a minimalist mount placed near the wrists for easy visibility. FEATURES: Compatibility: Compatible ASC Pro series extensions and with Garmin mount systems. This bike computer mount is designed for Garmin 500 and 800 series products. Using it with 1000 series products may result in wrist interference, causing the bike computer to tilt. SPECS: Material: Nylon Compatible Extensions: ASC Pro Compatible Computers: Garmin 500 and 800 series (Compatible with Wahoo with aftermarket adapter) Color: Black Weight: 19.5g