The ROCKBROS Bike Speedometer Extension Bracket is designed to securely hold your GPS, Gopro, computer, Garmin, or other accessories during cycling. Lightweight at 63.0g, this durable bracket provides a stable and reliable way to mount essential gadgets for cycling enthusiasts. Its lightweight design adds minimal weight to your setup, ensuring a hassle-free ride. Perfect for cyclists who want to track their speed and performance while enjoying the convenience of mounting other accessories like cameras or computers. The durable construction ensures a secure hold for your devices during bumpy rides. Upgrade your cycling gear with this multifunctional extension bracket !<br><br>Size: 12.7 x 4 x 3.38cm Material: Aluminum alloy colour: black<br><br>Package Contents: 1 x bracket, 1 x anti slip gasket 1 x 2mm hex wrench 1 x 3mm hex wrench 1 x Bryton base 1 x Wahoo base<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.