Hi guys, just got some Mavic Crossride wheels with a central knurled knob to tighten over mount for International Standard rotors (they can be used for Shimano's system without this) but despite doing them up as tight as I could by hand, the front one came loose on my first ride. If this happened to both I'd have NO brakes !!!
Is there a tool or something ? I thought about a locktite solution but I'd still be happier if I could tighten them up a bit more….?
Help before I die !

If you have centrelock rotors then you can use the cassette lockring tool to tighten them IIRC.