Introducing Muc Off's V2 Tubeless Valves with a new Tyre Insert Air Flow System. Featuring 6 slots machined into the base of the valve stem allowing them to be compatible with most tubeless tyre inserts and allow your tubeless sealant fluid and air to flow freely when running tubeless tyre inserts. They have also upgraded them to aircraft-grade 7075 aluminium to be lighter and stronger than before! Available in a range of cool colours so you can match your style of bike bling. This item is a 44mm valve. Tubeless has opened a whole new world to riders that has seen punctures become almost a thing of the past and bike handling and control improve dramatically. Not sure if you're bike has tubless compatible rims or if converting to tubeless is a good idea for you? Have a chat to our friendly staff at Wollongong Bike Hub or Wilson's Bike Hub Albion Park Rail to discuss. They can help you choose the best tubeless set up for your needs.