The TO-E01 lock ring tool makes inserting and removing lock rings easier than ever before. The TO-E01 is specifically designed to work with motors from the Bosch Active and Performance ranges from 2014 onwards. These electric bike motors contain sprockets that, when the motor is serviced, need to be accessed, and this tool from XLC makes it easy to do so, even if you are not a professional mechanic. It can be used on all types of electric bicycles that use these lines of motors from Bosch, including city, trekking, road, race and mountain bikes. Make sure that the TO-E01 tool is compatible with your bike and motor configuration before purchasing. It can be used for both inserting and removing the lock rings.