The Park Tool HCW-18 is a precision double-ended wrench designed for servicing one-piece crank and bottom bracket systems.
One end accommodates slotted adjusting cones with an outside diameter of 42–44 mm, whilst the opposite end fits three-notch fixed cones ranging from 42–46 mm in diameter. Built to last, this wrench features heat-treated steel construction and a durable nickel-plated finish that resists corrosion and wear. Whether you're performing routine maintenance or complete bottom bracket overhauls, the HCW-18 delivers the precision fit and reliability that professional mechanics and serious cyclists depend on.
Features
- The double-ended HCW-18 spanner fits slotted adjusting cones found on some one-piece cranks
- The opposite end fits three-notched fixed-cones on some one piece cranks
- Made in the USA and covered by Park Tool's legendary limited lifetime warranty
Contents
- 1 x Park Tool HCW-18 Bottom Bracket Wrench
