Product Description Technical Information:Material:aluminium (6061-T6)Clamp:31.8 mmCompatibility:Garmin Edge 20, 200, 25, 500, 510, 520, 800, 810Manufacturer Numbers:red-raw-blue:K13-1500R-31.8-BLU/REDblack-raw:K13-1500R-31.8-BLKblue-raw:K13-1500R-31.8-BLUred-raw:K13-1500R-31.8-RED Manufacturer's Note: not compatible with Garmin Edge 1000. Contents:1 x K-Edge Race handlebar mount Manufacturer: K-EDGE 418 S. 9th St. Boise ID 83702 USA info@k-edge.com Distributor: GROFA Action Sports GmbH Otto-Hahn-Straße 17 65520 Bad Camberg Germany info@grofa.com