A generic support to mount a Sigma Rox 10 bicycle GPS on anything you want.
Mounting is easy on any bike handlebar or stem with 2 ziplocks (5mm or 3/16inches width max).
For more exotic mounting, there's also 2 holes for 2 M2 screws with countersunk heads.
Licence is OSHW.
Note: the product is in beta but the previous version has been printed and works fine. This version includes an improvement on the ziplocks' holes for a better compatibility for stem mount, as well as the Open Hardware logo.