Park Tool HCW-5 Double-Ended Bottom Bracket Lockring Spanner

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Park Tool offers a selection of tools for adjusting, removing, and installing bottom brackets.

  • One side is a single hook, the other is a hook spanner with 3 notches
  • Fits 3-notch lockrings with a maximum outside diameter of 46mm, and minor diameter (in the notches) of 40mm