Running tubeless tyres with free-flowing sealant is crucial for preventing flats and maintaining riding performance. With the 'Hey Dipstick!’ the job just got a tonne easier, so you can focus more on enjoying your ride and less on maintenance.  

Easily check your sealant level and optimise your tubeless performance with the precision machined ‘Hey Dipstick!’

Engineered to glide seamlessly inside the stem of the valve, this latest innovation from the Muc-Off Dev Lab allows you to easily check the health of your sealant inside the tyre, without needing to break the bead or remove the tyre! 

Make the ‘Hey Dipstick!’ part to your workshop toolkit - Stay ahead of pesky punctures and ride uninterrupted.