Bosch Gen 2 Lockring tool, sprocket nut tool. Part No PLA00927

Bosch Gen 2 Lockring Sprocket Nut Tool PLA00927, this is a lockring tool to remove the castellated nut or threaded chain guard from the front sprocket of a Bosch Gen 2 motor.

Generation 2 (Gen 2) covers Active Line and Performance Line from 2014 to 2018 and Performance Line CX from 2017 to 2019. These motors have a small sprocket and look like the motor shown here.