why do the fastest bicycles have really thin tyres but the fastest cars have very wide tyres

Question

why do the fastest bicycles have really thin tyres but the fastest cars have very wide tyres

In: Engineering

Answer 1

Well, there’s “fastest cars” for track racing, and then there’s just the worlds fastest “cars”, which DO have relatively thin tires for the size of the vehicle.

https://www.guinnessworldrecords.com/records/hall-of-fame/andy-green-fastest-car-land-speed-record