Face scrunched with concentration, 19-year-old Lancaster city resident Alyssa Foreacre leans in for a close inspection of the hub of a bicycle wheel. She’s inspecting the cup and cone bearings on her ...
Bicycles need at least two wheels to be rideable, but [The Q] realized you don’t necessarily need the wheels to be in one piece. As long as you have at least two points of rolling contact with the ...