Bosch Gen2 Drive Unit Lockring Tool

The Bosch Gen2 lockring tool is used to remove and refit the ring that secures the chainring on second-generation Drive Units. It is designed for mechanics and enthusiasts who work on their own eBike.

• Used to loosen and tighten the lockring when installing the chainring
• Suitable for generation 2ª Bosch Drive Units, check your motor first
• Used with a 1/2" drive ratchet wrench
• Precise dimensions: outer diameter 50 mm, inner diameter 47 mm
• The package contains 1 tool, ready for workshop use

Technical specifications

• Outer diameter: 50 mm
• Inner diameter: 47 mm
• Compatibility: Generation 2ª Drive Units
• Drive: For 1/2" drive ratchet wrenches
• Intended use: Loosening and tightening the lockring for chainring installation
• Package contents: 1 lockring tool
• EAN: 4047025220279

Founded in Germany in 2009 as a start-up within the Bosch Group, Bosch eBike Systems is now based in Kusterdingen. It develops motors, batteries and on-board computers to support e-bike riders. In 2010, it presented its first electric bicycle drive system at Eurobike.