Reply To: Is It permitted to ride a bicycle on shabbos?

It cannot be “midoiraisa” as we do not have an ohel by keilim.

Did you see the Biur Halachah?

Tis does not mean that all Poskim agreed to that or that there is no “tsad hetter”.

Is that your definition of a chumra – there was once historically a shittah l’hakel, so now even though the accepted psak is that it’s assur, it’s called a chumra?