?Lightweight & Compact?- Weight: About 14g, lightweight and portable. Friendly to your bicycle and is an ideal accessory for bicycle enthusiasts, can bring good outdoor experience to bike owners. You can put this in your basket/backpack/trouser pocket when you are not using it. ?Position Advantage?A good helper on your bike, perfect for Garmin, Wahoo, Cateye, Bryton GPS Cycling computers and free your hands. Easy to carry everywhere. Ideal for your multiple demand of viewing to enjoy your activity. Ideal position for Downhill and XC. Heads-up positioning provides increased safety. ?Easy to Install?- Simple installation by just removing the screws, rotating the inner mount and reinserting the screws. Locking ring ensures snug fit to bottom of bike stem top cap mount to align mount to desired position without causing bike stem top cap mount loosening. one minute installation. Great accessory for road bike and mountain bike. ?Material upgrade?- Made of full CNC aluminum material, surface anodized treatment, not easy to scratch and no fading. Keeps the mount adapter stronger and durable. Lightweight design, make it convenient to carry and install. ?Widely Used? Especially designed for Garmin, Wahoo, Cateye, Bryton GPS Cycling computers. This Stem top cap computer mount Compatible with all Garmin edge computers,such as Garmin Edge 25 200 500 510 520 520 plus 530 800 810 820 830 1000 1030, Wahoo elemnt, Wahoo elemnt bolt, Wahoo elemnt mini, Bryton, also suitable for Cateye (Note:need use Garmin base to pair).