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

prolonging their life and restoring braking performance

sealed cartridge axle unit

Treats pads and rotors to reduce brake squeal

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