What Does the Muc-Off XC Gravel Tubeless Kit Include?

The Muc-Off Ultimate Tubeless Kit for XC and Gravel gives you everything needed for a complete wheelset conversion in one box. Included are 25mm Rim Tape, 44mm alloy valves with a removable Presta core, and a 140ml pouch of No Puncture Hassle Sealant loaded with Fibre-Tek Particles that seal punctures up to 6mm the moment air pressure reaches the hole.

The 25mm tape width is the right spec for wider XC and gravel rim beds where narrower road tape would leave gaps and compromise the air seal. The setup process is the same throughout: tape the rim, install valves, inject sealant, seat the tire, and go. Whether you are running 2.1 XC tires or 40mm gravel slicks, this kit covers the conversion from start to finish.