Age range:Adult Compatible with:Cameras Material type:Aluminium Features:Lightweight, Adjustable Product Dimensions:12.5 x 3.6 x 2.8 cm; 70 Grams Features: Made of good quality materials, durable and lightweight.Well designed, sturdy and anti-deform.Firmly fixing on the handlebar, not prone to slide. Suitable for 25.4 or 31.8mm handlebar.Easy to install and disassemble.Suitable for many brands and models of bike computer, with a adapter mount for Gopro. Specifications: Material: Aluminium Alloy + Plastic Color Options: Red; Black Suitable for 25.4/31.8mm handlebar Size: approx. 125*56mm / 4.9*2.2in Weight: approx. 68g Compatibility: suitable for GARMIN, Bryton, CATEYE, Gopro Package Included: 1 x Bike Odometer Extender 3 x Adapters 1 x Wrench About this item [Strong and sturdy] Made of good Aluminium Alloy + Plastic quality materials, lightweight,sturdy and durable, anti-oxidation coating on the surface is not easy to rust. Aluminum Alloy Bicycle Sports Camera Computer Holder Extensi [Firmly fixed] Firmly fixing on the handlebar, not prone to slide. Suitable for 25.4 or 31.8mm handlebar.can help attach more firmly the action camera to the handlebar and allows a better resistance to vibration, ensuring that your camera will not fall during strenuous exercise outdoors. [Quick installation and removal] It could be attached and detached from the monitor quickly and the position of the monitor is adjustable as per your needs during shooting.Quick release ,easy to install .With a metal wrench ,portable and helpful. [Can be rotated at multiple angles] Through rotate the ball head ,make the device in right direction, Multi-angle rotation, easy adjustment for optimal viewing.You can adjust the shooting angle you like. ion Bracket (Black) [Wide application] Suitable for many brands and models of bike computer, with a adapter mount for GARMIN, Bryton, CATEYE, .This action camera mount with the special knob,the camera bike mount fits all tube, pipe, can be mounted immediately and freely on tripods, micro rods, motorcycles, bicycle handles etc. [Strong and sturdy] Made of good Aluminium Alloy + Plastic quality materials, lightweight,sturdy and durable, anti-oxidation coating on the surface is not easy to rust. Aluminum Alloy Bicycle Sports Camera Computer Holder Extensi [Firmly fixed] Firmly fixing on the handlebar, not prone to slide. Suitable for 25.4 or 31.8mm handlebar.can help attach more firmly the action camera to the handlebar and allows a better resistance to vibration, ensuring that your camera will not fall during strenuous exercise outdoors. [Quick installation and removal] It could be attached and detached from the monitor quickly and the position of the monitor is adjustable as per your needs during shooting.Quick release ,easy to install .With a metal wrench ,portable and helpful. [Can be rotated at multiple angles] Through rotate the ball head ,make the device in right direction, Multi-angle rotation, easy adjustment for optimal viewing.You can adjust the shooting angle you like. ion Bracket (Black) [Wide application] Suitable for many brands and models of bike computer, with a adapter mount for GARMIN, Bryton, CATEYE, .This action camera mount with the special knob,the camera bike mount fits all tube, pipe, can be mounted immediately and freely on tripods, micro rods, motorcycles, bicycle handles etc.