Mervyn Whyte announces he is to continue in his role as Event Director at the North-West 200 international road races.
Carrickfergus rider Glenn Irwin will compete again at next year's North West 200 as dates are announced for the 2018 meeting.
Jonathan Rea hopes to wrap up a third successive World Superbike title at the next round of the series in Magny-Cours.
The 2018 Ulster Grand Prix will take place from 5-11 August over the Dundrod circuit, subject to formal ratification by the MCUI.
Audio & Video
Watch highlights of all of Saturday's seven races from a thrilling day of action at the Ulster Grand Prix at Dundrod.