Park Tool CB4 Bio ChainBrite 16oz Chain And Component Cleaner

Bio ChainBrite™ Bicycle Chain and Component Cleaning Fluid is a 100% biodegradable, natural, plant-based degreaser. ill 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.

Features:

• Removes the toughest grease and grime build-up from chains and bicycle components
• Also an excellent general purpose bicycle degreaser
• Regular use of citrus ChainBrite; and the CM-5.3 (Not Included) and regular use of a quality chain lubricant will reduce gear system wear and friction and promote smoother, quicker shifting
• The handy flip-top lid on the bottle makes spill-free pouring easy