FWIW, I have used,and will continue to use, a powdered graphite in a Puff bottle made for lock tumblers in my scooter cvts that are from what I can tell the same thing. Six to eight roller weights on ramped plates sit inside the driven half opposite the fixed plate. The torque driver in the rear has a spring that controls "low" & "high" gear.
Anyway, the graphite slicks up the roller weights and the ramps etc. And all without attracting dirt and dust .