Perfect for tubeless! This longer 44mm Presta valve stem is perfect for converting most Road 700c rims to tubeless using NoTubes 21mm yellow tape. You can also use this for more valve length with extra-deep carbon MTB rims. This valve will seal most existing rims with an inner valve stem hole diameter of 6mm - 8mm. Rims with no inner spoke holes such as Mavic Ksyrium and Shimano Ultegra will not require the yellow spoke tape, just the 44mm valve stems. Deep dish rims will require a valve stem extender. Valve stem features a removable valve core which allows for application of NoTubes tire sealant.
Fits most road wheels & rims, a conversion kit is required for non-tubeless rims. DO NOT use with non-tubeless approved rims.*
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