NEW STEP BY STEP MAP FOR BIKE PART COPYRIGHT

Freehub (Rear Wheel Only) – the component in a contemporary bicycle’s rear wheel hub that enables the wheel to spin freely when coasting, but engages the drivetrain when pedaling. The cassette slots on to the freehub entire body.There are two main types for stems: quill stems (that are ‘L’-shaped and fall directly in to the headset) and thr