MUC-OFF BIG BORE LITE BICYCLE TUBELESS VALVE (45MM LARGE) FOR MTB/ROADBIKE

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 for 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 tune 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 6 colours and 4 different sizes (60mm available in Black only).

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 designed to tighten the big bore body during installation and removal.

Which valve do I need for my bike?

CHOOSE YOUR FITMENT

LITE: Fitment: Presta Pump | Presta Rim | 230% Airflow vs Presta Valves

HYBRID: Fitment: Schrader Pump | Presta Rim | 254% Airflow vs Presta Valves

LUDICROUS (Coming Soon): Fitment: Schrader Pump | Schrader Rim | 264% Airflow vs Presta Valves

CHOOSE YOUR COLOUR

Choice of 6 eye-popping anodised colours (Black, Iridescent, Red, Blue, Orange or Pink). 60mm only available in Black.

CHOOSE YOUR SIZE

Available in 4 sizes of valve stems to suit different rim depths. The length of valve you need will depend on the height/depth of your rim. You will need to ensure that you have enough threaded stem valve poking through the valve hole to not only secure it with the O-Ring and Lock ring but you will also need to be able to screw on the top half of the valve.

30mm (Small)

35mm (Medium)

45mm (Large)

60mm (Extra Large - Available in Black Only)

What’s the difference between Lite & Hybrid?

The lite version is slightly more lightweight and has a Presta fitment so will use a Presta Pump to inflate. The Hybrid version has an extra wide high airflow head which uses a Presta drilled rim but with a Schrader valve for a slightly higher airflow rate. Hybrid requires aSchraderpump which most pumps have.

Can I switch to Hybrid if I already have a Presta valve installed on my bike?

Yes, for sure. All it will mean is that yo