These summer tyres have a diameter of 19", width of 275 mm and a profile of 45%. The maximum allowed speed is Y (300 km/h), and describes the maximum permissible speed of the tire.
From Tyres
Uniroyal RainSport 5 (275/45 R19 108Y)
Demon Tweeks
Uniroyal RainSport 5 Tyre - 275/45R19 108Y XL FR
This product is also available at 3 unverified merchants.