HowStuffWorks The variable-diameter pulleys are the guts of the CVT. Each pulley is manufactured from two 20-degree cones facing one another. A belt rides from the groove involving The 2 cones. The cones can go to raise or decreases the diameter with the belt to alter equipment ratios, allow https://gearbox-cvt10864.livebloggs.com/38657879/not-known-facts-about-cvt