Mavic X3.1 tubeless rim valves

[JacBrand]

I recently bought my daughter a second-hand bike.

It has Mavic X3.1 tubeless rims.

Will any tubeless valve fit these rims, or does it use a proprietary Mavic valve?

[Murrob]

Any valve should work as long it’s the right length, depending of the shape of the inner rim, you may need to trim the rubber to make sure it fits well to ensure a good seal. 

[betaboy]

Just ensure you buy good quality ones as those were prone to been harsh on valves.