Did you know that you could shop on our www.chainreactioncycles.com/us/en website?

    • Muc-Off Tubeless Presta Valves (Pair) 2021


      164 people are looking at this item.

  • Muc-Off Tubeless Presta Valves (Pair)

    With each valve stem and cap made from aircraft-grade 7075 machined aluminium, these Presta valves provide excellent durability and strength on demanding terrains without adding any unnecessary excess grams to your ride. Muc-Off has also equipped these with an anodised finish for an additional layer of wear resistance and protection against corrosion during wetter riding conditions. Available in multiple size options for mountain bike (MTB), gravel and road cycling disciplines, these tubeless Presta valves are a perfect choice of upgrade for quick and easy inflation. Valve Core Removal Tool included.

    Boasting a unique Muc-Off design that's stronger and lighter than before, these Presta valves are also easier to use thanks to their machined six slot channel in the base. These slots allow your tyre to be inflated easier and can be used with most tubeless tyre foam inserts, allowing your tubeless sealant fluid and air to flow freely.

    Supplied with three sets of different shaped rubber inserts to fit a variety of rim shapes and create the perfect value to rim seal.


    • Valve Stem and Cap Material: Aircraft-grade 7075 machined Aluminium
    • Finish: Anodised
    • Use: Mountain Bike (MTB), Gravel and Road
    • Included: Valve Core Removal Tool (integrated into spare alloy cap)
    • Supplied with various rubber bases to optimise fit with multiple rim types
    • 4mm machined Allen Key slot for easy installation/removal
    • Suitable for Presta Valves only
    • Unique Muc-Off design

    In The Box:

    • 2x 7075 Aluminium tubeless Presta valves
    • 2x Valve caps
    • 2x Locking nuts
    • 1x Valve core removal tool (doubles as a spare valve cap)
    • 3x Pairs of rubber bases for size choice


    • Tougher Than Ever: Made with 7075 aircraft-grade aluminium to be lighter and stronger to endure the harshest terrain.
    • 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.

    Manufacturer's Part Numbers:

    • 20420 Black 44mm
    • 20430 Black 60mm
    • 20421 Orange 44mm
    • 20431 Orange 60mm
    • 20422 Green 44mm
    • 20432 Green 60mm
    • 20423 Purple 44mm
    • 20433 Purple 60mm
    • 20424 Red 44mm
    • 20434 Red 60mm
    • 20425 Blue 44mm
    • 20435 Blue 60mm
    • 20426 Gold 44mm
    • 20436 Gold 60mm
    • 20427 Pink 44mm
    • 20437 Pink 60mm
    • 20428 Silver 44mm
    • 20438 Silver 60mm
    • 20429 Multi Iridescent 44mm
    • 20439 Multi Iridescent 60mm

    Buy Muc-Off Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.


    • Colour: Green, Silver, Pink, Purple, Iridescent, Red, Black, Blue, Orange, Gold
    • Option: 60mm, 44mm



  • Save Up To 40%
    RRP £24.99
    £14.99 - £24.99 14.99 24.99
    Select Colour
    Select Option
    Email me when in stock

    Order in the next


    and choose Next Day Delivery at the checkout

  • Need help? Have a question?

    Get in contact with us

    Tubes Buying Guide

    We’ve got everything you need to know in our buying guide...

  • Also Consider

    Select Option

    Please select an option

    From  £44.99
    SAVE UP TO 31%
    RRP £64.99
    Select Option

    Please select an option

    From  £28.99
    SAVE UP TO 44%
    RRP £51.99
    Select Option

    Please select an option

    Select Option

    Please select an option