Features:

Computer sits slightly lower than top of handle bars giving the user ergonomic visual of the display; while keeping their eyes on the road or trail

Compatible for Garmin 200, 500,510,520 800 810 820,910XT,Edge series(not included Edge 1000),Forerunner series.

bryton rider for 20 30 40 310 330 530 

31.8mm bar clamp diameter

Package Include:
-1set Bike Mount