Bio ChainBrite Chain & Component Cleaning Fluid

Product Information

Keeping your bike's drivetrain immaculate is crucial for smooth shifting and extending component life. Park Tool's CB-4 Bio ChainBrite is a biodegradable, natural, plant-based degreaser specifically formulated to tackle the toughest grime without harming your bike or the environment. It effectively breaks down road gunk, old lube, and black paste buildup, making your chain and components sparkle.

Designed for optimal performance with Park Tool chain cleaning devices, it's also a versatile general-purpose degreaser. Its water-rinseable formula ensures no residue is left behind, setting the stage perfectly for fresh lubricant application.

Features

• 100% biodegradable, natural, and plant-based formula
• Effectively removes grease, grime, and lube buildup from chains and components
• Safe for use on all bike materials, including alloy, plastic, rubber, carbon fiber, and O-ring/X-ring chain seals
• Low-fume and water-rinseable, leaving no residue
• Formulated for use with Park Tool CM-5.3, CM-25, or CM-5.2 chain scrubbers, or as a general degreaser
• Use at full strength; no dilution required

Specs

• Volume: 16 oz (approximately 473 mL)
• Made in USA