Park Tool LRT LockRing Tool
Park Tool LRT LockRing Tool, Another must-have maintenance piece from Park Tool the LRT LockRing Tool is designed and built to remove and install the direct mount lockring that retains your bike's front chainring. Precisely CNC-machined for a perfect fit and to prevent marring expensive parts this tool serves us well season after season year after year to help us keep our bike in top shape.