Compatible Devices:Edge 25 200 500 510 520 800 810 820 GPS Bike Computer
31.8mm diameter and Come with 25.4mm handlebar Gaskets - Compatible with most bike 31.8mm and 25.4mm bar clamp diameter handlebar
Durable - Made of plastic-steel,Reliable quality,can be long time use under strong sunshine or wet place.
Eay to install - This mount is easy to install by yourself in 2 minutes
Guanrantee - If you are not satisfied with your purchase, you may return your mount for a full refund.