It's hard to know if there isn't some other grease you could use on the ID360, but this is the one that Mavic specifies. The little packet gives you just the right amount for one freehub relube. No more, no less. And then the free hub is nice and quiet and works fine. The packets are small enough that you can keep a spare in your saddlebag...the ID360's toolless disassembly makes in possible to clean and regrease roadside, if you have to.
