[sesuximo]

If I want to buy a good-for-the environment tire, what should I buy? I don’t care about the price unless it’s insane

[xnx]

Keep your tires properly inflated. Go easy on the accelerator and brake pedal. You'll be doing much more than the average person.

[whaleofatw2022]

Something with a low durometer that rides harsh. Ironically may be worse gas mileage than other tires.

[Liskni_si]

Schwalbe :-)

[WalterBright]

Steel wheels.