At Muc-Off, we're big into being active. Whether it's on a mountain, trail, or at the skate park, we just love to be outside and going big. Our Bio Dry Chain Lube uses a wax-based formula that penetrates deep into each chain link to reduce friction and deliver smooth, quiet gear shifting. Designed for dry and dusty conditions, it forms a durable, protective layer against contaminants to ensure peak drivetrain performance. Muc-Off bicycle chain lube is a biodegradable, dry-weather chain lubricant with state-of-the-art penetrative properties. It holds up in extreme conditions and enhances performance across all terrains—whether on mountain trails, tarmac, or cyclocross courses—while being safe for you, your bike, and the planet