Park Tool HCW-5 Bottom Bracket Lockring Wrench Staff-Picks High-quality protection for bikes: the

High-quality protection for bikes: the GRANIT™ Super Extreme 2500 makes life difficult even for brutal thieves

plastic and rubber

Convex lenticular body offers exceptional aero performance

The reversible valve insert allows use with all types of valves

Park Tool HCW-5 Bottom Bracket Lockring Wrench Staff-Picks High-quality protection for bikes: theThe Park Tool HCW 5 is a double ended wrench designed to fit lockrings found on cup and cone bicycle bottom brackets. One side features a single hook, the other side features 3 notches for better engagement in the lockrings. Heat treated and nickel plated for a lifetime of use. Features The universal single hook end fits most notched lockrings with an outer diameter of 43 to 46 mm. The three hook end fits 3 notch lockrings with a maximum outside