Check the listing for details. Park Tool CB-4 Bio Chain Brite. Condition: New. Listed at 22.95 USD. Powered by Frooition Park Tool CB-4 Bio Chain Brite Item Description Bio Chain Brite 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. Wont harm alloy, plastic, or rubber parts.Use CB-4 full strength, do not dilute with water. Cover parts in solvent and scrub using a brushItem Specificationskeyword searchCB4keyword searchpark consumer toolApplication TypeDripPetroleum BasedNoVolume16Case PackYes $22.95 NEW Park Powered by Frooition Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.