WD-40 Specialist_® Bike Dry Chain Lube is a high-performance lubricant specifically formulated for dry & dusty conditions. Polymers in the Dry Lube formula quickly form a dry film to protect the chain and repel dirt in arid or dusty conditions. Prevents friction damage and helps extend chain life. The no-wax formula will not build up inside chain links and drivetrain. 

• Specialist formulated for dry & dusty conditions
• Superior lubrication that extends the life of bike chains
• WD-40 Specialist_® Bike products have undergone extensive testing at the hands of internal and 3rd party scientists, bicycle retailers, and professional mechanics.