Park Tool Bio ChainBrite

Park Tool Bio ChainBrite
Please select options
$15 STATE OF OREGON BIKE TAX: Going into effect on January 1st 2018 (some models excluded). . . . . . . . . . . . . . . . . . . . . . . . . . . This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience in-store.Please note, there will be a delay if the item is located at a different store than the stock status indicates. The purchasing credit card and Valid ID are REQUIRED for in-store pick-up.


Bio ChainBrite Bicycle Chain and Component Cleaning Fluid is a 100% biodegradable, natural, plant-based degreaser formulated for use in Park's CM-5.2 Cyclone Chain Scrubber or as a general purpose degreaser. It won't harm alloy, plastic, or rubber parts.

Use CB-4 full strength, do not dilute with water. Cover parts in solvent and scrub using a brush.

16-ounce bottle

Part Numbers

763477000972 CB-4 PAR24595812E