CB-4 Bio Chainbrite Cleaning Fluid Red This means fewer ball switch-outs

This means fewer ball switch-outs and a new opening experience all while keeping the same high performance Wilson is known for

painted surfaces

Regular Fit

USB-C rechargeable (cable not included)

Our newest version features fast drying SELECT Transfer fabric with 50+ UPF protection

CB-4 Bio Chainbrite Cleaning Fluid Red This means fewer ball switch-outsBio 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. 16 oz. bottle