Bicycle Speed Meter Bracket Aluminium Alloy Expand red

Description

The material is aluminum alloy, which has good , high hardness, wear resistance and pressure resistance. Multi-functional bracket, can be loaded with a code table, mobile camera, mobile phone, flashlight, etc. The thread diameter of the vertical screw is 4.8 cm, check your bicycle. Enables you to easily view performance data on your bike computer. Great accessory for cycling enthusiasts. The product solves the problem of unstable installation of the base of the stopwatch