In the Cvt transmission a v-shaped metallic (rubber in some scenario) chain or belt is utilized to transmit energy from input pulleys on the output pulleys as this belt or chain is wrapped around each conical input and output pulleys pairs plus the V-condition of this belt or chain https://gearboxcvt08630.fireblogz.com/63666177/helping-the-others-realize-the-advantages-of-cvt