Park Tool CB-4 Bio Chainbrite - 16oz MTB Two HD elastic loops inside

Two HD elastic loops inside keep a multi tool and CO2 canister organised

Bottle with precision applicator tip

Treats pads and rotors to reduce brake squeal

6% Elastane

The cycling community echoes that sentiment

Park Tool CB-4 Bio Chainbrite - 16oz MTB Two HD elastic loops insideBio ChainBrite Bicycle Chain and Component Cleaning Fluid is a 100% biodegradable, natural, plant based degreaser formulated for use in the CM 5. 3 Cyclone Chain Scrubber, CM 25 Professional Chain Scrubber, or as a general purpose degreaser. Will not harm alloy, plastic, rubber, or carbon fiber parts. Use CB 4 full strength, do not dilute with water. Cover parts in solvent and scrub using a brush. Mfr Claimed Weight TBC