The seat stay connects the seat tube to your rear dropout. A bike frame commonly includes two parallel tubes related over the rear wheel. The rear brake caliper can be connected to this place about the frame. A Schrader valve works based on a poppet system, though Presta valves get https://bike-engine-process82481.ampedpages.com/how-part-bike-can-save-you-time-stress-and-money-62016168