Once the two cones from the pulley are far apart (when the diameter improves), the belt rides lessen during the groove, along with the radius in the belt loop going around the pulley receives scaled-down. If the cones are near with each other (when the diameter decreases), the belt rides https://lorenzodwmzl.blazingblog.com/32758403/the-5-second-trick-for-gearbox-cvt