Park Tool CM-5.3 the Cyclone™ Chain Scrubber, click to enlarge
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Item # CM-5.3

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Cyclone™ Chain Scrubber

Cleans bicycle chain quickly, easily, and effectively — without the hassle and mess of removing the chain from the bike. The Cyclone™ uses a large solvent reservoir, hundreds of rotating bristles, and a two-step cleaning process to get chains really clean, improve shifting performance, and extend the life of the chain and other expensive drivetrain parts.

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CM-5.3 Features

  • Works with all multi-speed bikes (5, 6, 7, 8, 9, 10, 11, and 12-speed) as well as some single-speed models
  • Reversible body allows use on center and rear drive e-bikes
  • Strong magnet at the bottom of the fluid reservoir holds metallic particles scrubbed from the chain
  • Special wicking sponge draws solvent from the chain as it exits, minimizing drips and mess
  • Sturdy handle makes the Cyclone™ easy to use and control
  • Holds 2 fluid ounces (59ml) of solvent


Parts & Accessories


Replacement Brush Set


Bio ChainBrite™

CM-5.3 Cyclone™ Chain Scrubber