SCORPION STR All Season / All Terrain Tires by Pirelli®. These are Pirelli's premium Highway All-Season tires that were designed to deliver the Stability, Traction and Ratings (STR) appropriate for today's light trucks by adapting their performance to the needs of crossover vehicles, sport utility vehicles and light duty pickup trucks.
- Optimized tread pattern design enhances handling and control
- Unique grooves improve grip and roadholding
- Improved composite ensures maximum structural integrity
- Available in a wide range of sizes
The Scorpion STR combines the strength traditionally associated with Pirelli’s on road performance, with effective off road capabilities. Comfort, high mileage and regular tread wear are attributes that meet the high standards required by vehicle manufacturers for original equipment products. Quiet and precise on the road, it is manoeuvrable and comfortable when used off road. Its compound of silica and natural rubber, combined with the functional symmetric tread pattern, make it effective on surfaces which are wet or lightly covered in snow.
The Scorpion STR's tread compound is molded into one of two similar, but slightly different symmetric tread designs. The tires featuring Pirelli's North American tread pattern are identified as Scorpion STR A tires, while those featuring their European tread pattern are simply identified as Scorpion STR tires. The Scorpion STR A tire's North American tread pattern features continuous shoulder ribs and narrower groves between all of the independent tread blocks. This type of tread design would tend to result in a quieter, more even-wearing tire. The Scorpion STR tire's European tread pattern features lateral grooves through the shoulder ribs and larger grooves between all of the independent tread blocks. This type of tread design would tend to result in a tire with better hydroplaning resistance and wet traction.
Pirelli tires has a quite stiff construction and does not usually require higher inflation pressures. It is designed for use at a pressure of approximately 2 bar, to be adjusted according to the type of car. The figures indicated refer to the “operating pressure”: the pressure of the tire when it is fully warmed up to working temperature. For accurate calibration, it is essential to consider that the difference in temperature between a “cold” tire and a “hot” one is quite significant, normally 0.5 bar.
Pirelli recommends the use of ordinary compressed air to inflate the tires, provided that the above procedures are followed. No special gases, such as nitrogen, are required unless the source of air is exposed to excessive humidity.
Always use a high-quality air pressure gauge in order to obtain reliable results. We also recommend that the valve stems of the wheels should be metal, instead of rubber, as they are more resistant to high temperatures.158.15 257.12
Brand: Pirelli Part Numbers:
Founded in 1872, today Pirelli counts 19 tire industrial plants, in four continents, operating through a widespread sales network in over 160 countries around the world. Pirelli is distinguished for its long industrial tradition, which has always been combined with capacity for innovation, product quality and brand strength. A strength which, since 2002, has also been supported by the industrial design project of P Zero, and which today has been further recognised by the Formula 1, for which Pirelli Tire is the exclusive supplier for the three-year term 2011-2013.Product Reviews (1)
Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.PIRELLI® - SCORPION STRAverage Rating: 5 of 5APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITYAll Pirelli Reviews(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITYNot bad.2010 GMC Sierra
| Posted by Robert | (Whitehouse Station, NJ)
I have these all terrain tires. Taken it up the highway and around the suburbs. Road noise is no worse than the old Pirelli's, in fact, it is a little better but there is still some slight road rumble on certain surfaces. It's not too bad on the highway, the noise I am hearing is probably more wind noise rather than road noise. Overall, not bad.Was this review helpful for you? YesNo
Product Reviews (1)
Product Reviews (1)