A SIMPLE KEY FOR CHAIR LIFT STAIRS NEAR ME UNVEILED

Freehub (Rear Wheel Only) – the component 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 body.A tandem twin is correctly a pair of geared singles, and it is to be distinguished from an inline twin like the Sunbeam S7. Tandem