Why there are no (to my knowledge) electric bikes with 700c tires? All the ones I’ve seen use fat tires, what is the reason behind that? Cc @nostupidquestions@lemmy.world

  • spacecowboy@sh.itjust.works
    73·
    1 year ago

    Yes. Per your own link:

    At the same inflation pressure, a wide and a narrow tire have the same contact area. A wide tire is flattened over its width whereas a narrow tire has a slimmer but longer contact area.

    Fat tires are pressured up around 10-13 psi. Most mountain bike tires are pressured up between 40-60 psi. Road bike tires are pressured up between 80-130psi.

    You will always have more rolling resistance with a fat tire than you will with other common bike tires.