This Bosch Gen 3 lockring is specifically designed for mounting the chainring. It's only compatible with GEN 3 systems. It fits the Active Line, Active Line Plus, and Performance line. We recommend using the O - ring 1270016107 and a lockring remover like CYCLUS TOOLS CYC 7202763 or CYC 720209 for better performance and easier maintenance.

Using this Bosch Gen 3 lockring is simple. First, make sure you have the right chainring for the GEN 3 system. Fit the lockring onto the chainring, ensuring a proper alignment. When installing, make sure to use the recommended O - ring 1270016107 to prevent any looseness. If you need to remove the lockring later, use the recommended lockring remover such as CYCLUS TOOLS CYC 7202763 or CYC 720209. For maintenance, regularly check the lockring for any signs of wear and tear. Clean it gently with a soft cloth. Always store it in a dry place to avoid rusting.