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Purpose-built for eBike servicing, the Super B TB-1073 BOSCH® Lockring Tool removes and installs the front chainring lockring on BOSCH® Classic Line and Classic+ Gen 1 motor systems. This bike tool is sized for the 59.9 mm (O.D.) lockring found on BOSCH® e-bikes from 2010 to 2013 (partly up to 2014), making it a handy specialist tool for e-bike mechanics and workshops.
- Removes and installs the front chainring lockring on BOSCH® Classic Line and Classic+ e-bike motors
- Fits Gen 1 lockrings with 59.9 mm outside diameter
- Suits BOSCH® e-bikes from 2010 to 2013 (partly up to 2014)
- Use with a 1/2" Dr. or 24 mm open wrench