In the Cvt transmission a v-formed metallic (rubber in a few situation) chain or belt is used to transmit electricity from enter pulleys into the output pulleys as this belt or chain is wrapped around equally conical input and output pulleys pairs along with the V-form of the belt https://cvt10752.canariblogs.com/5-tips-about-gearbox-cvt-you-can-use-today-47383934