Park Tool 109917 HCW-5 Lock Spanner

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 lockring, use the HCW-17

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 lock rings. The three-hook end will fit 3-notch lock rings with a maximum outside diameter of 46mm and minor diameter (in the notches) of 40mm.
Brand: Park Tool, Model: 109917, Color: Silver