Muc-Off MO-94 All Purpose Penetrating Lube - 750ml

What Makes Muc-Off MO-94 the Right Lube for the Job?

Muc-Off MO-94 is a multi-purpose penetrating lubricant built for the day-to-day mechanical needs that every cyclist and home mechanic encounters. The corrosion-inhibiting formula displaces moisture from metal surfaces, freeing seized bolts, protecting pivot points, and silencing cable-and-housing friction without attracting the grime buildup that follows conventional WD-style sprays. The 750ml aerosol delivers enough volume for extended use across an entire bike fleet or a busy workshop season.

MO-94 fills a specific role in the maintenance toolkit: it is not a chain lube, but it handles everything around the chain, from derailleur pivots and cable ends to cleat retention springs and spoke nipples. The low-viscosity penetrating carrier wicks into tight tolerances and threads to break corrosion bonds without residue, leaving a light protective film that slows re-oxidation. For riders who want a single aerosol that handles everything from squeaky brakes to seized hardware, MO-94 is the answer that has been sitting in Muc-Off's lineup for years for good reason.