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Park ToolBio ChainBrite Cleaner

Item # PAR001J

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  • Blue, One Size ($14.95)
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Item # PAR001J

Bio ChainBrite Cleaner

Park Tool's Bio ChainBrite Cleaner takes the grime off your drivetrain without taking a few layers of skin with it. It's plant-based and biodegradable, so you can scrub your machine in the front yard, and its friendly enough for use on alloy, plastic, rubber, and — of course — carbon fiber.

  • A 100% biodegradable, natural, plant-based degreaser
  • Formulated for use Park's chain scrubber or as a general purpose degreaser
  • Won't harm alloy, plastic, or rubber parts
  • Designed to use at full strength, do not dilute with water
  • Simply cover parts in solvent and scrub using a brush
Tech Specs
Tech Specs
Recommended Use
Manufacturer Warranty
limited lifetime

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Cleanest Chain Around

  • Familiarity: I've put it through the wringer

Great chain cleaner that pairs perfectly with the cyclone chain scrubber. Gets your chain clean and shiny as new!


  • Familiarity: I've put it through the wringer

This potion, in combination w/ the Park Tool Cyclone chain cleaner work magic! Extremely satisfied. Recommend without any stipulation!

Does all the hard work

  • Familiarity: I've used it several times

My favorite chain cleaner/degreaser. It's biodegradable and gets the grime off your chain and components without harming them. Just put the cleaner on the component and get scrubbing

Sparkling Clean

  • Familiarity: I've used it several times

I use this in conjunction with the Park Tool Chain Scrubber and could not be more satisfied! The dirt just falls off. You can use this on your chain or cassette, either way it is the miracle concoction!

Definitely Cleans the Chain.

  • Familiarity: I've put it through the wringer

I use this all the time with the Park Tool chain cleaner tool. It's worth using every few rides or so especially if you're running a titanium cassette. Even if you're not running a titanium cassette it's great stuff for cleaning all the crud out prior to re-lubing. It smells kinda good too, so you can use it in the living room and there's less chance of getting nagged if you splatter chain grease all over the place since it has the added benefit of making the room smell nice, so that's a plus.

Clean your chain

  • Familiarity: I've put it through the wringer

I use this with the Park Tool Cyclone to clean my chain every other week (6-7 rides) so I wish they sold a bigger size on here! Overall it does a great job of taking the gunk off the chain, chainrings, pulleys, and cassette with my gear floss as well.

Great Cleaner

  • Familiarity: I've used it several times

Just a great degreaser and cleaner for getting your bike and its drive train nice and scrubbed up. It quickly chews through old grease, dirt, and rust. Has a nice pleasant citrus smell too.