【Package】Brake disc centerlock
【Material】The bike brake center lock is made of high-quality aluminum alloy, which is hard, robust and not easy to break.
【Effect】Mounted on centerlock hubs so that you can install 6-hole brake discs.
【Easy to use】This disc brake boost center lock is very easy to install and disassemble.
【Wide use】This centerlock adapter is compatible with 9 mm, 12 mm, 15 mm hub axles