Three kinds of computer bases: compatible with most such as for Garmin, for Brayton and for cat's eye;.
RIDERACE MTB Wahoo Mount GPS/Computer Holder Mount Bike
Garmin Out Front Bike Mount / Handlebar Computer Holder Cycling Bicycle
Garmin Edge Gopro Out Front Bike Mount Handlebar Computer Holder Cycling Bicycle
4-Pack Plastic Handlebar Spacer Adapter Washers 25.4mm and 31.8mm Front Mount Gasket Rings for Garmin Xingzhe Bicycle Computer Holder
Handlebar Spacer Adapter 4 PC Front Mount Washer Ring 31 8 25 4mm Plastic Conversion Gasket for Garmin Bicycle Computer Holder Xingzhe
