The Supertwin class features twin-cylinder 700cc machines derived from middleweight road going motorcycles turned into racing machines by tuners and engineers with extensive performance adaptations for the challenges of the TT Mountain Course.
The Supertwin machines are the newest addition at the TT, with the best machines making around 90bhp. This class of racing requires pinpoint accuracy for a fast lap.
|Races||Bennetts Supertwin Race|
|Race Distance||4 laps / 150.92mi (242.88km)|
|Lap Record||Michael Dunlop, Paton S1-R - 122.750mph / 18m26.543s|
|Race Record||Michael Dunlop, Paton S1-R - 120.601mph / 1h15m05.032s|
|Number Board||Green backgrounds with white numbers|
|Manufacturers||Aprilia, CF Moto, Kawasaki, Suzuki, WK Bikes, Yamaha|