Easily attach it to the handlebar to record your riding experience in a new way. Compatible with GoPro, a great bike accessory. Reduces wind drag, improves visual field, and helps ensure safety. Bike Stopwatch Holder only; other accessories shown in the picture are not included. Fitment: For GARMIN, Cateye, igpsport, Blackbird, GoPro, Light Camera For XOSS G, G+ Trigo: Cameras that support the GoPro camera holder and the same interface Light Holder: Supports bicycle lights with a diameter not exceeding 25mm Color: Black Material: Carbon fiber Package Contents: 1 x Bike Computer Mount Kit Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement may vary by +/- 1-3cm.