Muc-Off Dark Energy Chain Wax Riding Dirty Meet the next generation of high-performance wax lube. Dark Energy is engineered to maximize efficiency, durability, and low wear in a single dropper wax, delivering a clean, fast, and quiet drivetrain. Developed in-house at the Muc-Off R&D Lab over four years of testing across 90+ formulations, more than 8, 500 hours of dynamometer and tribometer testing, and over 100, 000km of real-world riding, Dark Energy forms a durable dry-film barrier for consistent performance in dry and damp conditions. Features Advanced wax blendforms a durable dry-film barrier for consistent performance in dry and damp conditions Stays clean- repels dirt and grime to keep the chain buttery smooth Eco-conscious formulacrafted with a plant-derived, inherently biodegradable wax Super quiet and silky smoothshifting with ultra-low drivetrain noise Class-leading, extremely low wearreduces friction and extends component life PFAS and PTFE free with an easy dropper application | Muc-Off | Dark Energy Chain Wax 50Ml