Ideal for riders converting a compatible XC, light trail or gravel wheelset to tubeless who want a complete kit rather than sourcing tape, valves and sealant separately.
The Muc-Off Ultimate Tubeless Setup Kit is built for riders who want a simple way into tubeless without piecing a setup together item by item. In the XC/Trail version you’re getting 25 mm x 10 m rim tape, 44 mm CNC-machined tubeless valves, two 140 ml sealant pouches, seal patches and a valve core removal tool. For a tubeless-ready wheelset, that means most of the essentials are already in the box.
What stands out in use is how approachable the kit is. The tape is designed with a pressure-sensitive adhesive and a bit of stretch, which helps it sit down neatly in the rim bed and form an airtight seal. The included rubber valve bases give you more chance of getting a clean fit on different rim shapes, which is handy if your wheel profile is a bit particular. Riders new to tubeless have found the setup process relatively easy, and once inflated, a short spin or ride helps spread the sealant and finish the job properly.
Why choose this one over buying parts separately? It’s a practical bundle with good-quality valves, a proven tubeless tape design and enough sealant to sort a wheelset without immediately needing extra consumables. The main thing to check before buying is fit: this kit is for tubeless-ready rims and tyres, and the 25 mm tape suits narrower MTB or gravel-style internal widths rather than wider trail, enduro or plus rims.
All-in-one tubeless starter pack
You get the core setup parts together in one box, which makes first-time tubeless conversions much easier to organise.
25 mm tape for XC/Trail use
This version is aimed at narrower off-road rims, giving you a better match than a one-width-fits-all kit.
44 mm CNC-machined valves included
The included valves keep the setup neat and dependable, with a length that suits many standard-depth rims.
Two sealant pouches in the box
You can complete the conversion straight away without needing to add sealant to the cart separately.
Pressure-sensitive rim tape
The tape is designed to stretch into the rim bed and create an airtight seal, which helps with easier installation and better air retention.
Multiple rubber valve bases
Three pairs of bases help the valves seat more cleanly against different rim profiles.
Valve core removal tool included
Makes initial setup and future sealant top-ups more convenient, especially if you do your own maintenance.
General
Compatibility
Dimensions & weight
Materials & construction
What's included
Features
Tubeless Rim Tape
We like this because it gives you the base layer you need to seal a tubeless-ready rim properly, with a 10 m roll that’s enough for two rims.
CNC-machined Tubeless Valves
These valves are built to make your tubeless conversion neat and dependable, with the XC/Trail kit using 44 mm valves to suit this setup.
No Puncture Hassle Tubeless Sealant
The included sealant pouches let you complete the setup straight from the box, so you can get your wheelset sealed and ready to roll without hunting down extra parts.
Valve Core Removal Tool
This handy tool makes setup and sealant installation easier, and it doubles as a spare valve cap so you’ve got one less thing to carry.
Rubber Valve Bases
With three pairs of rubber bases included, you get fit options to help the valves sit correctly against different rim shapes.
Great for
Maybe not for
This XC/Trail version uses 25 mm tape and 44 mm valves. A current Australian retailer guide lists the 25 mm option as suiting roughly 23–25 mm internal rim width. For wider rims, look to the 30 mm or 35 mm versions instead. This kit is intended for tubeless-ready wheels and tyres only.
vs milKit Tubeless Conversion Kit
milKit is the more maintenance-focused option, with its valve and syringe system aimed at cleaner sealant checks and refills.
vs Peaty’s Holeshot Tubeless Conversion Kit
Peaty’s is another complete conversion kit with tape, valves and sealant, aimed at similar riders.
vs Reserve Fillmore Valves plus separate tape and sealant
This comparison suits riders deciding between a conventional full kit and building a setup around premium high-flow valves.
Check your rim width before you order
The easiest mistake with tubeless kits is buying the wrong tape width. For this XC/Trail version, it pays to confirm your rim’s internal width first rather than guessing from tyre size.
This is for tubeless-ready gear only
A proper tubeless-ready rim and tyre combination makes setup much easier and far more reliable. If either part isn’t tubeless-ready, expect a frustrating install and poor air retention.
Rim prep matters more than most riders think
A clean rim bed is a big part of getting tape to seal first go. Old adhesive, dried sealant or grime can stop even good tape from bonding properly.
44 mm valves suit many standard rims, but not every rim
They’ll work well on plenty of XC and trail wheels, but if you’re running a deeper road rim you’ll usually want the 60 mm road/gravel kit instead.
Bike care, tubeless and workshop products for cycling and motorsport.
Muc-Off is a British brand best known for bike cleaning, maintenance and puncture-protection products. The business traces back to 1991, when Rex and Marilyn Trimnell started X-Lite UK, and the brand grew from a distinctive pink cleaner developed after Rex had already been involved in bicycle product design.
Today Muc-Off’s range extends well beyond cleaners into tubeless setup, sealants, workshop tools and rider care products. In cycling, the brand is especially well known for bright, workshop-friendly products aimed at making routine maintenance and trail-side fixes simpler.
