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Shockwave Parts

27.2mm Dropper Post Shaft Clamp

27.2mm Dropper Post Shaft Clamp

Regular price $29.49 CAD
Regular price Sale price $29.49 CAD
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27.2 mm Dropper Post Shaft Clamp Tool

Built for 27.2 mm diameter dropper post shafts commonly found on XC and gravel bikes. This clamp provides a secure hold in a bench vise for cartridge and head service without damaging the thin wall construction.

Why You Need This

  • 27.2 mm posts have thinner walls and are easier to crush with improper clamping.
  • Stabilizes the shaft for safe disassembly of cartridges and head assemblies.
  • Provides full 360Β° surface contact to protect the anodized finish.

How to Use It Properly

  • Clean the shaft thoroughly with isopropyl alcohol.
  • Wrap one clean sheet of paper towel around the tube.
  • Spray 1–2 times inside the clamp with alcohol to increase grip.
  • Seat the clamp fully around the shaft, never across partial surfaces.
  • Close the vise gently but firmly. If slipping occurs, stop and re-clean.
Warning: 27.2 mm tubes are fragile, do not overtighten. Never clamp over the collar, actuator, or cable entry. Even minor dirt can scratch permanently.

Compatibility

  • Most 27.2 mm droppers: PNW Rove, KS E-Ten, Crankbrothers Highline 27.2, X-Fusion Manic Gravel, etc.
Disclaimer: This tool is for experienced mechanics. Incorrect clamping or uneven pressure may cause cosmetic or structural damage. Shockwave Parts is not responsible for misuse.Β 
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