THE SMART TRICK OF BIKE ENGINE DETAILS THAT NO ONE IS DISCUSSING

Freehub (Rear Wheel Only) – the part in a modern bicycle’s rear wheel hub which allows the wheel to spin freely when coasting, but engages the drivetrain when pedaling. The cassette slots onto the freehub system.The rear triangle with a bicycle is the part in the frame that features the seat stays, chain stays, and rear dropouts, forming a tria