Description: Bicycle Bike Carbon Fiber Aluminium Alloy Double Handlebar Extension Mount Holder Handle Extender Description: 1. This T type bicycle bracket is a good accessory. It can use a bicycle lamp or stopwatch. It is easy to install and remove without any tools. 2. It is suitable for any bicycle lamp and can effectively your safety. 3. This is a useful tool for bicycle lovers. Feature: 1. It can be mounted on a tube or a handlebar. 2. Install on your bicycle handlebar, add extra storage space for your bicycle lights, GPS or telephone. 3. Suitable for installation of handlebar diameter 31.8mm (25.4mm handlebar need to add cushion ring). 4. The fixed column diameter is 21.2mm / 8.35 inches. Specification: Material: Aluminum-alloy Application: all parts and screws on the bicycle can be applied. And it is easy to carry Color: Black Suitable for 31.8mm handlebar use with small non- . Suitable for 25.4mm handlebar use big non- . Super light Aluminum body with extender bar. Use: Can be used in flashlights, stopwatch, speakers and other extensions installed. size: 200x22x22mm Note: allow 1-3mm differs due to manual measurement. Due to the different display and different light, the may not show the actual color of the item. Thanks for your understand. Included: 1 x Double Handlebar Extension Mount 2 x Holders Only the above package content, other products are not included. Note: Light 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.