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pengaru 2 days ago

> Low friction tires wear slower, not faster, on account of being ... Low friction. Friction is what wears tires.

They're not low friction tires, they're low rolling resistance tires.

Friction relates to the grip, rolling resistance relates to the heat generated by the deformation of the tire. A less compliant, often narrower tire may wear faster than a more compliant wider one.

It depends.

"Tyres account for about a fifth of the energy required to power a car. They provide friction, so that the vehicle can grip the road, but some of the power supplied to the tyres is then lost as heat. Indeed, Michelin, a French tyremaker, estimates that this “rolling resistance” accounts for 4% of the world's carbon-dioxide emissions. Tyre designers have therefore sought to improve fuel economy by reducing rolling resistance. However, this not only reduces a tyre's ability to grip, making drivers take corners sideways, it also wears out the tyres more rapidly."

from: https://www.economist.com/technology-quarterly/2009/12/02/ro...

without login: https://archive.is/TiIUk

potato3732842 2 days ago | parent [-]

>They're not low friction tires, they're low rolling resistance tires.

Those two attributes are pretty decently tied together, can't get one attribute maxed out without a solid showing of the other.