Street Triple S, inline-three, 765 cc, 113 HP / 83 kW (112500 rpm), 73 Nm (9100 rpm), 166 kg.
Street Triple R, inline-three, 765 cc, 118 HP / 87 kW (12000 rpm), 77 Nm (9400 rpm), 166 kg.
Street Triple RS, inline-three, 765 cc, 123 HP / 90 kW (11700 rpm), 77 Nm (10800 rpm), 166 kg.
Source: Triumph Motorcycles.