Park Tool HCW-18 Bottom Bracket Wrench MCH Particularly suitable for large tubes

Particularly suitable for large tubes up to 90 mm wide

SYSTEM OPTIMISATION

an extensive tuning range

Internal engineered air channeling system to improve ventilation and comfort

The Renthal 1XR offers ultimate chain retention performance and market leading durability

Park Tool HCW-18 Bottom Bracket Wrench MCH Particularly suitable for large tubesThe HCW 18 is a double ended wrench for use on some one piece crank bottom bracket systems. One end fits slotted adjusting cones with an outside diameter between 42 mm and 44 mm. The opposite end fits three notch fixed cones with an outside diameter between 42 mm and 46 mm. Heat treated and nickel plated for a lifetime of use. Mfr Claimed Weight TBC