ULTRA-DURABLE: Muc-Off Bio Dry Lube is an ultra-durable bike chain lube that penetrates deep to provide long-lasting lubrication. REDUCES FRICTION: Advanced formula reduces friction and energy ...

but a clean chain and drivetrain are almost as important as a lubed chain. Too much lube can actually damage your bike and components and accelerate the wear of the cassette, chain, and chainrings.