Designed to get the maximum usage out of your chain, this fluid will remove all sorts of dirt and grease build-up from whatever terrain you have been riding. Ideal for use with the CM-5.2 Cyclone Chain Scrubber, and CM-25 Professional Chain Scrubber, or just as a general purpose degreaser, this formula is 100% biodegradable and plant-based, making it a smart and environmentally-friendly choice for getting your chain gleaming again. Safe to use on alloys, plastics and rubber parts and containing a rust inhibitor for added longevity, this Park Tool CB4 fluid will give your chain the best possible clean ahead of lubrication. Note: Use CB-4 full strength, do not dilute with water. Cover parts in solvent and scrub using a brush.
Park Tool Bio ChainBrite Cleaning Fluid CB-4Clean dirt and grime off your bike chain with the ChainBrite Cleaning Fluid from Park Tool. 100% biodegradable, this cleaning fluid is environmentally friendly and offers tough cleaning properties to help lubricate and clean your chain no matter what terrain you've met on the trail. Features:Volume: 450ml/16ozContains rust inhibitor100% BiodegradableCompatibility: CM-5.2 Cyclone Chain Scrubber, CM-25 Professional Chain ScrubberBuy Park Tool from Chain Reaction Cycles, the World's Largest Online Bike Store.