Muc-Off Big Bore Tubeless Valves
Best high flow solution for mountain bikers tired of sealant clogs.
These valves ditch the traditional, clog-prone core for a high-flow ball system that makes seating tubeless tires nearly effortless. You sacrifice the ability to use standard valve tools, but the trade-off is a massive boost in airflow and a permanent end to sealant-induced headaches.
$50.00
More Big Bore options
Who it's for
- Mountain bikers struggling with difficult tubeless tire setups
- Riders tired of cleaning dried sealant from standard Presta valves
- Performance-oriented cyclists seeking long-lasting and reliable hardware
Who should skip it
- Cyclists who prefer using their existing standard inflation tools
- Budget-conscious riders looking for a simple and inexpensive solution
- Owners of older or very narrow road-style rim profiles
Performance breakdown
Airflow Efficiency
The ball valve design allows significantly faster inflation than standard cores.
Clog Resistance
Removing the restrictive valve core keeps sealant flow completely unobstructed.
Installation Ease
Integrated hex slot makes tightening the valve base simple and secure.
Build Durability
Aircraft-grade aluminum construction handles rugged trail abuse without bending or breaking.
Rim Compatibility
Multiple rubber base options ensure a reliable seal on diverse profiles.
Aesthetic Appeal
Vibrant color options add a distinct, custom look to any wheelset.
Key Specs
Valve Type
Presta
Stem Length
45 mm
Material
7075 Aircraft Grade Aluminum
Core Type
Non-removable
Tubeless Compatible
Yes
Finish
Anodized
Quantity Per Pack
2
Intended Use
Mountain Biking, Road Cycling
Valve Base Type
Various rubber bases
Product Type
Valve
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