Muc-Off Muc Off Big Bore Lite Tubeless Valves

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.Big Bore. No Core:- Experience maximum airflow and simplified set up & servicing with our innovative coreless valve design with integrated stainless-steel lever-operated ball valve system.Unrestricted Airflow:- The straight-through design delivers up to 254% greater airflow than Presta valves – Supercharging tubeless set ups and getting you back to the action fast.Dial In Pressures On The Fly:- The integrated lever opens and closes the valve for micro-adjustments to pressures whilst you're riding, so you can adapt to changes in the terrain or conditions.It´s Super Tough.:- Precision CNC machined from 7075 aircraft grade aluminium.Universal compatibility:- Featuring a universal valve head that's compatible with most screw on and push fit pumps, as well as a 4-way tyre insert air flow base that's compatible with most tubeless inserts.Serviceable design:- With spanner flats on the head, lever and body, this valve can be serviced and maintained to last for years Plus the coreless design means you can check sealant health through the valve with our Hey Dipstick.What´s Included:Hex Slot Key:- 4mm machined hex key slot for easy installation / removalRubber Bases & O-Rings:- Supplied with various rubber bases and O-Rings to optimise fit and seal with multiple rim typesBespoke Spanner:- Specifically designed to tighten the big bore body during installation and removal.How To Use:Remove Ball Valve:- First, remove the ball valve body, cap, locking ring & O-ring from the valve stem.Choose Base:- Choose the correct rubber base for your rim type. Rims with a curved rim section will use the circular rubber base. Rims with a square rim section will use the square rubber base. Slide this down to the bottom of the valve stem. (If your rim has a larger valve hole and the