Keep your drivetrain clean and your bike running smoothly by cleaning with Park Tool Bio Chainbrite
Park Tool Bio ChainBrite Bicycle Chain and Component Cleaning Fluid is a 100% biodegradable, natural, plant-based degreaser formulated for use in the CM-5.2 Cyclone Chain Scrubber or as a general purpose degreaser. Won't harm alloy, plastic, or rubber parts.
Directions for use: Use CB-4 full strength, do not dilute with water. Cover parts in solvent and scrub using a brush. Avoid excessive contact with skin and avoid contact with eyes. Use in a well ventilated area.
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