Double the bottom bracket support.
Engage lock rings for installation or removal with the Park Tool 1-pin/3-pin Lockring Wrench. This handy, compact tool features two sides, one with a single pin for single-notched lock rings, and the second with three pins for 3-notched lock rings with a maximum outside diameter of 46mm. It is designed for bottom bracket lock rings, specifically, not for fixed-gear lock rings.
- Sturdy lockring wrench for shop use
- 3-pin and 1-pin sides for various lock rings
- Intended for bottom bracket lock rings only, not fixed gear lock rings