So you aero bars wont let you clamp a computer mount in place on you road bike, in my case my gravel bike...
So we have sourced so stem top cap mounts, simply replace the top cap with one of these alloy machined caps in Red or Black, then add you choice of mounts, kit comes with Garmin Bryton or cat eye mounts.
Set includes-
Alloy top cap, Garmin mount, Bryton mount, cat eye mount, central bolt, small mount screws, allen key