THE SMART TRICK OF PREDATOR GHOST MINI TRIKES THAT NO ONE IS DISCUSSING

Freehub (Rear Wheel Only) – the part in a modern bicycle’s rear wheel hub that enables the wheel to spin freely when coasting, but engages the drivetrain when pedaling. The cassette slots onto the freehub overall body.Bottom Bracket Shell – the gap wherever the seat tube, down tube, and chainstays satisfy, into which the bottom bracket is set