Park Tool HCW-5 Bottom Bracket Lockring-Hook-BDL 11.6218.046.003 Bottom bracket: SM-BBR60 (thread type)

Bottom bracket: SM-BBR60 (thread type)

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Park Tool HCW-5 Bottom Bracket Lockring-Hook-BDL 11.6218.046.003 Bottom bracket: SM-BBR60 (thread type)Park Tool HCW 5 Bottom Bracket Lockring Hook BDL Double sided bottom bracket lockring hook spanner. One side is a single hook, the other is a hook spanner with 3 notches for better engagement in the lockrings. The three hook end will fit 3 notch lockrings with a maximum outside diameter of 46mm, and minor diameter (in the notches) of 40mm. ##NOTE: The HCW 5 is designed for bottom bracket lockrings. For fixed gear lockrings, use the HCW 17.