Feature: 1. High‑strength aluminum alloy CNC bracket mounting base, with plastic adapter. 2. The extension mounting base is strong, firm and durable. 3. It is firmly fixed on the handlebar and is not easy to slide. 4. Lightweight and durable, will not break when riding. 5. Wonderful accessory for bike computer. Specification: Condition: brand new Item type: Bike Odometer Expansion Bracket Material: aluminium alloy Color: black Weight: Approx. 65g Applicable for : For Edge 20, for Edge 25, for Edge 500, for Edge 510, for Edge 520, for Edge 800, for Edge 810, for Edge 820, for Edge 1000, for Edge Touring For Bryton: for Bryton Rider 20, for Bryton Rider 21, for Bryton Rider 30, for Bryton Rider 35, for Bryton Rider 40 For : for CC-PA100W/500B, for CC-RD300W/310W/400DW/410DW/420DW/430DW/500B for CC-VT210W/220W, for CC-MC200W, for CC-GL51/50/11/10, for CC-PD100W, for CC-COM10W For iGPS Blackbird Package List: 1 Bag x Bracket accessories combination