Why Are 27.5″ Wheels Called 650B?
Condensed answer: 27.5" wheels are also known as 650b. Both names refer to the same type of wheel. "650b" comes from an old French tire sizing that indicates the diameter…
Condensed answer: 27.5" wheels are also known as 650b. Both names refer to the same type of wheel. "650b" comes from an old French tire sizing that indicates the diameter…