Muc Off Big Bore Lite Tubeless Presta Valves - Black - Large 45mm

Introducing our latest innovation in tubeless valve technology: The Big Bore Valve range. Engineered with precision and designed to deliver maximum inflation simply and efficiently, this patent-pending valve sets a new standard and is the benchmark in high air flow tubeless tyre systems with a revolutionary 'straight through' internal design, which means no clogs and maximum airflow fire power.

Featuring a cutting-edge, integrated ball valve system, the valve ensures lightning-fast airflow, turbocharging the sealant filling process. Say goodbye to the hassle of traditional tubeless valves that clog up and require the valve core to be removed to fill sealant and achieve sufficient air flow during tubeless set up.

Our Big Bore Lite offers up to 230% higher air flow than traditional Presta valves thanks to the straight through bore design.

With our ball valve construction and integrated lever, you can quickly open and close the valve for effortless airflow control, and even fine tube your pressure whilst you're out riding.

Crafted from 7075 aircraft grade CNC machined aluminium construction with a stainless steel ball valve, this fully serviceable valve is built to withstand the toughest rides, whatever the conditions.

What's Included:
- Big Bore Valve: Available in up to 6 colours and 6 different sizes
- Hex Slot Key: 4mm machined hex key slot for easy installation / removal
- Rubber Bases & O-Rings: Supplied with various rubber bases and O-Rings to optimise fit and seal with multiple rim types
- Bespoke Spanner: Specifically desgined to tighten the big bore body during installation and removal
- SOLD SEPARATELY: Sealant dipstick

Sizing:
- Valve Size: Large
- Stem Length: 45mm
- Overall Length (excl. cap): 75mm
- Suggested Rim Depth: 22-31mm