[three] The V-belt should be pretty rigid in the pulley's axial course to generate only limited radial movements when sliding in and out of the pulleys. They should disengage a friction clutch to return to an entire prevent, and without that advantage of metal tooth on steel tooth, most CVTs https://milomsspm.blogsidea.com/40591243/gearbox-cvt-can-be-fun-for-anyone