The Park Tool CM-5 Cyclone™ Chain Scrubber, click to enlarge

Item # CM-5

(discontinued) / Tools / Chain / Cleaning

Cyclone™ Chain Scrubber

The CM-5 has been discontinued and replaced by the CM-5.2.

Keeping your chain clean is an essential part of good bike maintenance. The CM-5 Cyclone™ Chain Scrubber uses an extra large solvent reservoir and a series of rotating brushes to get chains really clean.

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CM-5 Features

  • Magnet at bottom of solvent reservoir draws particles scrubbed from chain, effectively keeping them from being redistributed on the chain during cleaning
  • Durable sponge material draws solvent from the chain as it exits the Cyclone™, reducing drips and mess
  • Works with all multi-speed bikes and some single-speed models
  • Holds 2 fluid ounces of solvent


Parts & Accessories


Citrus ChainBrite™


Replacement Brush Set