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Muc-Off Ludicrous AF Lube - 50ml

Muc-Off Ludicrous AF Lube - 50ml
C$84.95 Excl. tax
In stock

This one’s for the speed freaks. Say hello to the world’s fastest race lube – Ludicrous AF. It's pure drivetrain dynamite! This badass bottle of liquid magic has been in the works with our lab boffins for over three years. The result is a category-leading piece of exceptional science that marries unrivalled speed with sustainability, through cutting-edge research and innovation.

It’s the F1 car of bike lubes – stripped back to the bare essentials. That means no colouring, no fragrance, no additional corrosion inhibitor, just a unique blend of renewable and readily biodegradable ingredients designed to minimise chain friction and wear, whilst maximising performance in all conditions. This all means one thing – RAW SPEED!

With an ultra-viscous formula that makes its way into every contact point of your chain, smoothness and silence is guaranteed. So when you’re chasing the competition you can shift with the confidence that you’re using the best around.

Developed in secret over a number of years by Muc-Off’s in-house R&D Team, tested with INEOS Grenadiers, EF Education-NIPPO, BMC Pro Triathlon, Canyon//SRAM, plus other professional teams and athletes, Ludicrous AF takes drivetrain performance to a whole new level. Perfected throughout the 2020 Grand Tour season, with multiple podiums and overall wins at the last two Giro d’Italias, you simply won’t find a faster lube!

Calling all hardcore roadies, track racers & triathletes, the game just changed!


  • The world’s fastest race lube... period
  • Ultra-low coefficient of friction
  • Class-leading low wear on chain components
  • Super stable in all temperatures (unlike waxes)
  • Provides the ultimate performance in both wet and damp or dry and dusty conditions
  • Our highest performing, lowest friction lube used by global professional road, track, triathlon and MTB athletes
  • Continues to improve with chain run-in due to continued surface improvement at a molecular level
  • Outperforms competitor chain lubes and waxes
  • Used throughout 2020 & 2021 Tour de France
  • Biodegradable and sustainable
  • Prolongs the life of your chain
  • Super durable – re-coats friction surfaces
  • Synthetic polymers for long-distance performance
  • Great wear characteristics for incredible durability
  • Low noise formulation
  • Doesn’t wax up


  1. Fully degrease drivetrain thoroughly before lube application.
  2. Ensure the drivetrain area is dry. For optimum results, we recommend removing your chain before or after cleaning, and drying it thoroughly in an oven, to ensure all moisture is removed before applying Ludicrous AF.
  3. Shake the bottle vigorously and apply a moderate amount of Ludicrous AF to the inside of each chain link, whilst spinning pedals in a reverse motion. For optimum results, we recommend using an Ultrasonic Tank, to ensure total critical surface coverage.
  4. Apply the night before your race. For optimum results, we recommend allowing as much time as possible for Ludicrous AF to work its magic.
  5. Wipe off excess lube carefully.


Project Green is our never-ending commitment to deliver a multitude of environmentally-focussed improvements across our business. We love the planet we ride on, it’s our playground, and we’re driven to protect it for everyone.

Ludicrous AF is made from raw environmentally friendly ingredients designed for pure performance. It's created from a petroleum-free formula for eco protection, making it biodegradable and sustainable.


Tested and refined over the last three years by the industry’s leading tribologists, Ludicrous AF has been pro peloton-approved for taking chain optimisation to an entirely new level. Thanks to their state-of-the-art R&D facility, the Muc-Off boffins have created a true masterpiece – an ultra-low-friction, highly durable lube which allows you to go harder and faster for longer than ever before.

Don't believe us? Take a look at our Performance Hub for the testing and results that led us to only one conclusion, that Ludicrous AF is fast as f**k.