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. CM-25 Professional Chain Scrubber. or as a general purpose degreaser. Won't harm alloy. plastic. or rubber parts.

• Instructions: Use CB-4 full strength. do not dilute with water. Cover parts in solvent and scrub using a brush.