Bijuan Bicycle Handlebar Gasket 31.8 to 25.4/22.2 Rubber Set Adapters | Designed for MTB and road bikes, two gasket sizes secure fit on 31.8 mm bars, stabilizing GPS, lights, and bells.
at Amazon Marketplace
Plastic Cycling GPS Mount for Top Tube 77mm | Fits for gravel bikes, secures GPS on for top tube, stable ride, reduces handlebar clutter, black finish
YUKERMARB GPS Bike Computer 2.4 Inch Screen 28 Hour Battery Life | Wireless Cycling Data, ABS Housing, Type C Charging, Manual Always-on Backlight, GPS and Multi-satellite Route Tracking
2.4 Inch GPS Bike Computer 1200mAh Type-C Fast Charge | 2.4 inch large screen, 28h for battery life, type-C charging, 5-star positioning, backlight always on
Ausi IP67 Waterproof Wireless GPS Bike Computer – Auto On/Off Speedometer wit
at eBay
for Mountain Road Bike Computer GPS 2.4 Inch Backlight On for | 2.4-inch large screen, constant backlight mode, auto time , 28h for battery life, Type-C charging
for Mountain Bike GPS Computer 2.4 Inch Backlight Always On for | 5-star positioning, supports beidou gps glonass for galileo qzss, fast search, high accuracy
Shapeheart Bike Phone Holder with Detachable Magnetic Weatherproof Pouch | Fits Any Phone & Case | Screw-on Mount for Handlebars 22–32 mm | Quick Attach and Release | Zero Vibrations | GPS MTB, E-Bike
at Amazon.co.uk
Bikebac Tracker - Bike Tracker with Apple Find My - Global GPS Location on iPhon
Bike Phone Mount, Removable Silicone bike phone holder for 4 to 6.5 Inch Smartphones and GPS devices on Motorcycle, Bicycle, Stroller
at OnBuy
Bike Mount Hidden on Water Bottle Holder, Universal Road Anti-Theft GPS Tracker, Waterproof for Holder
Road Bike Computer Mount Bracket Aluminium 150mm | Provides secure GPS mounting on integrated handlebars with a vibration-resistant aluminium alloy construction.
Xuzxinze Bike Multi-Device Mount Charge Metal | Multifunctional extender adds extra space to fix lights, speedometers, GPS, and smartphone racks on your bike.
lyrlody GPS Cycling Computer, 2.4 Inch Screen, 28 Hour Battery | Bike Odometer, ABS Housing, Type-C Charging, Multi-satellite Route Tracking, Always-on Manual Backlight