When it comes to tyres, there is a wealth of information out there—some true, some not so true, and some completely false.
Today, we are going to unveil three fascinating facts and dispel three common myths about tyres that you may not be aware of!
Facts about Tyres
Fact 1: The Natural Color Of Tyres
Back in 1888, when rubber tyres were first invented for automobiles, they were originally white—the natural color of rubber. However, in the early 1900s, it was discovered that adding carbon black during the rubber manufacturing process significantly enhanced the desired qualities of the tyres. Carbon black serves as a reinforcing filler, boosting the durability and strength of the rubber. By incorporating 50% carbon black into the rubber volume, the tyre’s resistance to road wear and tear increases a hundredfold, while its tensile strength skyrockets tenfold.
Extra Fact:
Today, advanced materials like silica and polymer, combined with Nano Pro-Tech™, are utilized to augment the strength of rubber in tyres, such as the cutting-edge Bridgestone Turanza T005A.
Fact 2: The Decline Of Spare Tyres
Unlike cars from a decade ago, nearly one-third of newly sold cars no longer include a spare wheel. This change is driven by various factors, including reducing weight for enhanced fuel efficiency, limited cargo space, and practicality concerns. If your car does not come with a spare tyre, you will typically find a puncture repair kit in the trunk, complete with sealant and an air pump. Alternatively, your vehicle might be equipped with Run-Flat Technology (RFT) tyres. Remember, these temporary solutions should prompt you to promptly repair the puncture.
Extra Fact:
Bridgestone’s RFT tyres allow you to travel up to 80km at a maximum speed of 80km/h even after experiencing a puncture.
Fact 3: The Complexity Of Tyre Composition
Although tyres may appear simple at first glance, they are, in fact, a sophisticated amalgamation of numerous materials. Elastomers like natural and synthetic rubber, along with metal reinforcements such as wires and bead wires, as well as textile reinforcements like nylon and polyester, all play crucial roles in the tyre’s performance. These materials collectively enable the tyre to bear loads that are 300 times its own weight and operate reliably even in scorching hot weather.
Extra Fact:
Bridgestone’s commitment to continuous improvement is evident in the new tread design introduced in the Bridgestone Ecopia EP300. This innovative design ensures longer-lasting tyres, enabling you to save the environment and cut costs simultaneously.
Myths about Tyres
Myth 1: Tyre Valve Caps Preserve Air
Contrary to popular belief, tyre valve caps are not designed to prevent air from escaping. Instead, their primary purpose is to shield the valve stem from foreign elements such as water droplets, dirt, and dust. When valve caps are missing, dirt can accumulate around the valve stem and enter the tyre during inflation.
While valve caps are especially crucial when driving through puddles or on muddy and sandy roads, they are affordably priced and offer a convenient way to attain peace of mind.
Myth 2: Slick Tyres Improve Speed
It is true that racing slicks provide superior grip compared to conventional road tyres. These slick tyres are specially engineered with rubber compounds designed to deliver maximum traction on the track. However, they are not suitable for street use, particularly in wet conditions. Due to their lack of tread patterns, they fail to disperse water trapped between the tyre and the road, posing a significant hazard.
For optimal performance in all conditions, consider tyres like the Bridgestone Potenza RE-71R. They feature a specially-developed tread compound for exceptional grip while incorporating a tread pattern that effectively drains water in wet weather.
Myth 3: Tyre Pressure Monitoring System (TPMS) Indicates Tyre Replacement
The Tyre Pressure Monitoring System (TPMS) in your vehicle serves the purpose of alerting you when one or more tyres are significantly under-inflated. However, it is essential to understand that the TPMS system solely monitors tyre pressure and does not provide information about tread depth or tyre age.
To assess your tyres’ tread depth, employ a tread depth gauge to ensure a minimum depth of 1.6mm. Alternatively, keep an eye out for treadwear indicator bars positioned between the tread ribs. If the tread wears down to the same level as these indicators, it is an indication that it is time to replace your tyres.
By staying informed and separating facts from myths, you can make informed decisions about your tyres and ensure optimal performance and safety on the road. Remember to regularly inspect your tyres, maintain proper inflation, and seek professional assistance when needed.
