Park Tool Headset Wrench - 30MM / 32MM (HCW-7) colour-black-spark Hyperglide sprockets have a computer

Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates

They are known for their innovation

on ever more technical trails

For external snap rings

2 Stem Length

Park Tool Headset Wrench - 30MM / 32MM (HCW-7) colour-black-spark Hyperglide sprockets have a computerAbout Park Tool Headset Wrench 30MM 32MM (HCW 7) The HCW 7 is a purpose built wrench for the installation, removal, and adjustment of races on threaded headsets. Features Park Tool's classic headset wrench design, nickel plated with wrench openings that are laser cut after heat treating to ensure a tight, accurate fit. Features 30 mm & 32 mm wrenches About Park Tool Park Tool are the world's largest bicycle tool manufacturer. Located in St. Paul