Made with high strength aluminum , lightweight, high strength and impact resistant. Fine workmanship and perfect style. The bracket extends forward, making it easy and comfortable to , and does not occupy the handlebar space. High-strength plastic bike computer base, which is hard and not easy to damage the computer. The double screws design the stability to hold the bike computer. Easy to install on the bike stem with installation adapters for ,, , and Camera Colour: Black : Aluminum +PA base+304 stainless steel Package Contents: 1 x bracket(b) 1 x installation accessories 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.