REC-MOUNTS CANYON H31 ERGOCOCKPIT CF Combo Model [CANYON2+GP] Compatible with 6 brands of cycle computers: Garmin, Polar, Wahoo, Lezyne, xplova,

Out Front Mount Series Canyon H31 Ergo Cockpit CF (Stem Integrated) Dedicated Mount Compatible with the brand and cycle computer listed in the image (as of 11/11/2017) # Shimano Di2 Junction (SM-EW90-A/SM-EW90-B) with adapter

Comes with bottom adapter [GP-K400ALR] so it can be attached (GoPro, Shimano). If you want to attach a light, just buy a separate light adapter, e.g. Cat Eye [GP-CATHL2]

Please check the manufacturer's product details page and notes before purchasing

* There is no compatibility between H31 and H36/H11. Please be careful.