ONE meaning of safety ridge refers to a raised bead on a wheel. This ridge permits the wheel to keep a tire (or tyre) in place in the event of a blow-out. It keeps the tire on the wheel.
ANOTHER possible meaning would be a reference to the bars embedded in the tire that show only when the tread is well worn. These are warning indicators of the need to replace the tires and can be considered safety indicators.
rigidity
to help clean the tread out allowing the tire to maintain as much grip as possible
Gravity and also the traction between the tires and the road. The ridges on the tires sort of grab the road so you don't slide, especially on rainy days.
Michelin tires are the highest rated as far as safety goes.
These two sites offer consumer ratings, production information and safety statistics: www.consumersearch.com/suv-tires/reviews AND http://www.consumerreports.org/cro/cars/tires-auto-parts/index.htm
The safety bicycle was safer because both of its tires were the same size.
The term vehicle in relation to food safety means anything which will carry or transport. This can be food or a person's hands which can come in contact with contaminants.
The comparison of wholesale tires to premium tires is that premium tires are more costly, but are also made to last longer due to better manufacturing materials used to ensure driver safety.
The highest obtainable DOT rating for automotive tires is AA for Traction and A for Temperature. This rating is obtained by a variety of tires from various manufacturers.
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Discount tires must meet the same Department of Transportation standards of safety as any other tires. The D.O.T. also rates tires for traction and wear and type. Look for the D.O.T. approval on the sidewall of the tire. Tires are tested by the DOT before they're approved for sale. If they didn't meet the safety requirements they couldn't be sold legally.
For SAFETY and HANDLEING YES.