what is the difference between v and w rated tyres?
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This means that a tire with a V-rating, for example, can be driven at 149 miles per hour until it wears out! Less frequently seen ratings are Q 99 mph and R 106 mph- used in some light truck tires. The W rating replaced what was once Z, which was anything above 149 at the time, and is now limited to 168 mph.
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The only difference is the length of the arm. The longer the arm, the more you need a v brake lever to pull more cable. You can look at some of the manufacturers websites and see what your options are. Mini V is not always 80mm, and regular V is more like 100mm, and there are some in between.
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Very often LT tires will have an extra steel belt, a deeper tread and thicker rubber in the sidewall for more protection vs a p-metric tire. LT tires are usually 8-ply (Load Range D) or 10-ply (Load Range E). Passenger Tires usually have a 4-ply or 6-ply equivalent sidewall.
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E-rated tires just barely make the weights of the larger rigs, if you're lucky. The G's have a larger margin and are stronger. The lower the letter, the lower the load rating.
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Tyre speed rating is the maximum speed that the tyre is legally approved to be driven at, based on the recommended load index that's also on your tyre. These speed ratings are based on practical tests that engineers run when new tyres are designed – making sure the tyres can safely reach high speeds.
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H-rated tires are rated for a maximum speed of 130 mph. The V rating is the next rating faster, and V-rated tires are good to 149 mph. Both H- and V-rated tires are considered to be performance-touring tires.
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LT tires are stronger when compared to the P rated tires. -due to the tire having more tread ply's and in some cases even more sidewall tread ply's you can get higher load ratings and more tire durability. ... If a high load rating or tire resistance to punctures is high on your list LT rated is the best option.
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 Once the highest speed rating a tire could have, “V” used to represent a maximum of 149 mph (240 kph) or more. Nowadays, it means 149 mph but no higher.
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That's right, clincher tyres, used correctly, can roll faster than tubulars. 'Power losses in the bonded area between the tubular tyre and rim are fairly high,' says Bontrager. 'So a carbon wheel with a very light clincher tyre and efficient inflation has the potential to roll faster than a tubular. '
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The most popular, S, T, and H, are rated for 112, 118, and 130 mph, respectively. Traditionally, most family cars have used S- and T-rated tires, while tires rated H and higher have mostly been available only in sports cars or upscale sports sedans.
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The difference will be in the height. The sidewall of a 70-series tire will be 70% of the width, a 75 series will be 75% of the width. If you want the same HEIGHT in a 70 series, then you need to go wider in the width -- about 219.
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Both of these motor oils are 5 grade when cold, however, 5w30 oil is 30 grade, and 5w40 oil is 40 grade at operating temperatures. 5w40 has a higher viscosity than 5w30 with higher temperatures in summer, which adds to the proper running of the car.
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Identification. H-rated tires are rated for a maximum speed of 130 mph. The V rating is the next rating faster, and V-rated tires are good to 149 mph. Both H- and V-rated tires are considered to be performance-touring tires.
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How are tires rated? The tire's load rating, or “max load,” indicates the individual tire's safe maximum load-carrying capacity when inflated to its recommended pressure. ... The tire load index number, which appears on the tire sidewall, is an assigned number that corresponds to the tire's load-carrying capacity.
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Van Tyres Can Handle Harsher Conditions The main difference between car and van tyres is that van tyres have strengthened side walls. This means they can cope with this additional weight and strain.
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Low profile tyres have a shorter sidewall or a lower aspect ratio than normal tyres. They also have larger tread blocks, a stiffer, wider apex and can be made from specialised compounds. Generally a tyre with a 50 aspect or less is considered to be low profile.
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A “Z” rating can mean different things. While it nearly always means a high performance tire for high-performing sports cars, “Z” may actually appear in the middle of a tire's size information. When it does, it represents either a maximum speed of more than 149 mph (240 kph) or 186 mph (300 kph).