Product Description Name: kocevlo Certification: CE: Stopwatch and Accessories: Bicycle Computer Model: F12 Suitable for GARMINCateye igpsport Blackbird GoPro Light Camera Suitable for CATEYE: Supports CATEYE full range of bicycle computers Suitable for BRYTON: Supports Bryton Rider series bicycle computers Trigo : Camera light holder that supports Gopro cameras: supports bicycle lights with a diameter not exceeding 25mm. If you are using a non-genuine handlebar, please choose the carbon fiber version of the bracket Features: Easily fix it on the handlebar, recording your riding situation is a new experience. Compatible with Gopro, very good bike accessory. Reduce wind resistance, improve vision and ensure safety. Only bicycle stopwatch holder, other accessories in the picture are not included Demo specifications: Material: Aluminum alloy/Plastic material/Carbon fiber Weight: About 54 grams Please note that the distance of the screw mounting holes is suitable for your bicycle handlebar Note: 1. Due to manual measurement , please allow 1-3 mm error. Please make sure you don't mind before bidding. 2. Due to differences between different monitors, the picture may not reflect the actual color of the item. Thanks