UNIOR:
Tackle Bosch® Gen 2 e-bike maintenance with confidence using this precision-engineered chainring lockring tool. Built from premium carbon steel with a 1/2" drive fitting, it’s the perfect fit for professional or home mechanics working on Active Line, Performance Line, and CX models.
- Designed for the installation and removal of chainring lockrings on Bosch® Gen 2 e-bike motors.
- Precision-engineered with CNC machined premium flex plus carbon steel for superior durability and performance.
- Integrated 1/2" drive fitting ensures compatibility with our ratchet, fixed handle, and torque wrenches for convenient use.
- Compatible with Bosch Active Line, Performance Line, and Performance Line CX from model year 2014 onwards, with a 50 mm lockring outer diameter.
- This tool serves as a reliable replacement for the Bosch® 0275009003 tool.