Park Tool HCW-15 Headset Wrench 32/36 mm Silver

Park Tool HCW-15 – Headset Wrench for Conical Headsets

The Park Tool HCW-15 is a specialized headset wrench designed for installing and removing conical headset bearings on bicycles. With 32 and 36 mm wrench openings, it covers the most common sizes found on modern bikes.

• Precise fit for conical headsets – prevents damage to bearing surfaces through exact wrench openings of 32 and 36 mm
• Robust steel construction in silver – guarantees longevity even with frequent workshop use
• Specially optimized for headsets – replaces makeshift tools and simplifies fork maintenance
• Compact design weighing only 270 g – easy to store and always within reach
• 24 months manufacturer warranty – reliable investment security for your tool

What sets the Park Tool HCW-15 apart

Unlike universal wrenches, the HCW-15 is precisely matched to the geometry of conical headsets. The openings are CNC-machined to ensure a slop‑free fit – this prevents slipping and protects the sensitive bearing surfaces from scratches or deformation. Park Tool stands for quality and long life, reflected in the robust design and the 24‑month manufacturer warranty.

Ideal for bicycle mechanics and keen home mechanics

This headset wrench is aimed at anyone who wants to service or repair their own bicycle. Whether in a professional workshop or your home garage, the HCW‑15 lets you work on conical headsets quickly and safely. It is also suitable for replacing forks or servicing the headset assembly.

How to use the Park Tool HCW‑15

1. Remove the stem and expose the headset.
2. Place the wrench with the correct opening (32 or 36 mm) onto the locknut or upper bearing.
3. Tighten or loosen the nut as required – observe the correct torque.
4. After assembly, check that the bearing is seated correctly and re‑install the stem.