639 Wet Chain 50 ml

Muc-Off Wet Weather Chain Lube (639)

Muc-Off Wet Weather Chain Lube is a high-performance, polymer-based lubricant specifically engineered for the most extreme and wet riding conditions. Its ultra-water-repellent formula penetrates deep into the chain links to create a durable and resilient coating that won't wash off during heavy rain or muddy rides. Fortified with advanced friction-reducing additives, it ensures smooth drivetrain performance and long-term protection against corrosion.

Key Features and Benefits:

• Extreme Water Resistance – The polymer formula actively repels water and prevents lubricant wash-off in the harshest weather.

• Anti-Corrosion Barrier – Creates a protective shield to safeguard metal components from rust and oxidation caused by moisture and road salt.

• Friction Reduction – Ensures quiet and smooth drivetrain operation while increasing overall efficiency.

• High Viscosity and Adhesion – Clings tightly to the chain links, minimizing "flick-off" even at high speeds.

• Seal Safe – Fully compatible with O, X, and Z-ring chain seals.

Directions for Use:

1. Thoroughly clean and dry the chain before application (Muc-Off Drivetrain Cleaner is recommended).

2. Shake the bottle to activate the formula.

3. Apply a moderate amount of lube to the inside of the chain links while slowly rotating the wheel.

4. Wipe away any excess lubricant with a dry microfiber cloth.

5. For maximum durability, apply several hours before riding to allow the lubricant to set.