KF850 Handlebar Adapter, a popular accessory mounting system for bicycles. The red button is an essential component of the KF850 system, as it serves as the release mechanism for attaching and detaching accessories from the handlebars.
Made from high-quality materials, the KF560 Red Button is designed to be durable and long-lasting. The button features a smooth, easy-to-use mechanism that allows you to quickly and easily attach and detach accessories from your bike's handlebars. The red color also makes it easy to spot and operate, even in low light conditions.