What are rally tires good for?
However, rally tires are robust, built to resist debeading or separating from the wheel when sliding sideways, optimize grip while turning, and maximize acceleration and braking. Without these special tires, you would not see the delicate dance between a rally car and a gravel road. All extreme performance tyres have been designed for competition use and even though they are road legal, they are not intended for everyday use and driving on public roads.
What is the 5 year tire rule?
While there’s no hard-and-fast rule, and no federally mandated safety guidance on when a tire should be (ahem) retired, many carmakers and experts advise replacement between five and six years from the manufacturing date. Years Old: Even if your tires are properly maintained, they may reach the end of their service life at 6-10 years. Improperly maintained tires will likely have a shorter lifespan.
What is the 7 7 rule for tires?
The 7 7 rule for tires provides a simple temperature guideline for timing your seasonal tire changes. Install winter tires when daily temperatures drop to 7°C (45°F) or below for seven consecutive days. Remove them in spring after seven straight days above 7°C. While a set of all-season tires can offer some traction in light snow and the occasional winter storm, they’re not designed for deep snow, ice, and cold weather (when temperatures stay below ~45º F).
What is the 3% rule for tires?
The 3% rule states that when replacing tires, the new tire’s diameter should not differ from the original by more than 3%. This guideline helps maintain proper vehicle performance, safety system functionality, and speedometer accuracy. The 3% rule says that your new tire’s total outside diameter should not change by more than ±3% compared to your current tire. If the increase or decrease is bigger than 3%, you risk problems like: Tire rubbing the frame or fork.