Michael Dunlop will ride a PTR prepped CBR600RR in this years international road races. He was last with them in 2013 when he won both Supersport races and set a 128.6mph average lap, a record which still stands now. Just needs to reveal his Superbike and Superstock machines now!
https://www.newsletter.co.uk/sport/motorcycling/ptr-announce-supersport-link-with-michael-dunlop-for-2018-1-8374338
https://www.newsletter.co.uk/sport/motorcycling/ptr-announce-supersport-link-with-michael-dunlop-for-2018-1-8374338