Muc-Off Hey Dipstick

What Our Gearhead® Experts Are Saying:

"The Muc-Off Hey Dipstick is one of those tools that seems almost too simple until you realize how much time and frustration it saves. The machined sealant level indicator grooves on the stainless steel dipstick give you a genuinely accurate reading, and the aircraft grade aluminum construction tells you this is built to be a permanent fixture in the toolkit rather than something you use twice and lose."

Tubeless setup is only as reliable as the sealant inside the tire, and the Muc-Off Hey Dipstick is the most precise and practical way to know exactly what you are working with before every ride. Engineered to slide through the stem of a Presta or Big Bore valve without removing the tire or breaking the bead, the dipstick reaches the base of the tire and returns with a clear reading via machined sealant level indicator grooves on the 304 stainless steel shaft. The process takes under a minute and gives you actionable information rather than a guess.

The body is CNC-machined from 6063 aircraft grade aluminum, the same alloy used in structural aerospace applications, bringing genuine durability and a precise fit to a tool that will see regular use in any serious tubeless maintenance routine. The knurled aluminum handle provides a secure grip even with sealant on your hands, and the overall construction reflects the kind of attention to detail that Muc-Off's Dev Lab brings to workshop tooling.

For riders running Muc-Off Big Bore valves the process is even cleaner, with the lever system allowing dipstick access without core removal and straightforward re-inflation once the check is complete. For standard Presta setups, core removal takes seconds and the procedure is identical.

For any rider running tubeless tires who wants to stay ahead of sealant degradation and avoid preventable flats, the Muc-Off Hey Dipstick is the tool that makes consistent maintenance realistic rather than aspirational.