That is why you need to learn the actual specs. Don't trust the description of Mountain, Road, Hybrid or whatever. Online retailers are starting to go back to giving little info on useful specs. So I wind up looking on the mfr's website to find them. Some mfr's are better at sharing that info than others.

Also.....

Rim brakes or disc? If disc, then you'll have the added complication of how they attach to the hub.