Yokohama has become the official rear tyre supplier for the British Trials and Rally Drivers Association (BTRDA) Sporting Trials series. The manufacturer will supply the G.T. Special Classic Y350 in size 165/80R15 to competitors; Yokohama says the tyre blends “vintage appearance with cutting-edge tyre technologies.” Yokohama calls the series “a unique test of driver control, with entrants having to perfect a challenging mix of momentum, throttle control and choice of driving line.”