Park Tool CB-4 Bio Chainbrite Bicycle Chain & Component Cleaning Fluid - 16 oz. Bottle sold2025 Medium size: 5

Medium size: 5

3 in wide x 5

Bike Front Bag Road Bike Bag Bike Frame Bag Bike Basket Bag Bicycle Bag Professional Cycling Accessories

Auto shining

Park Tool CB-4 Bio Chainbrite Bicycle Chain & Component Cleaning Fluid - 16 oz. Bottle sold2025 Medium size: 5Park Tool CB 4 Bio Chainbrite Bicycle Chain & Component Cleaning Fluid 16 oz. Bottle CB 4 Bio Chain rite is a 100% biodegradable, natural, plant based degreaser. It removes the toughest grease and grime build up from chains and bicycle components. Bio Chain rite is also an excellent general purpose bicycle degreaser. Regular use of Citrus Chain rite; and the CM 5 and regular use of a quality chain lubricant will reduce gear system wear and friction