The Supersport class features machines that are lighter and less powerful than the Superbike and sees a mix of 600cc four-cylinder and 675cc three-cylinder sports based motorcycles.

The machines are allowed to be extensively modified over the production machines and can generate as much as 130bhp and require a high corner speed riding style by the competitors.

Class statistics
Races Monster Energy Supersport Race 1 & Race 2
Race Distance 4 Laps / 150.92 miles
Lap Record Michael Dunlop – 129.197mph / 17 minutes 31 seconds
Race Record Michel Dunlop – 126.703mph/ 1:11.28.059
Number Board White background with blue numbers
Manufacturers Honda – Kawasaki – Suzuki – Triumph – Yamaha