DETAILED NOTES ON BIKE ENGINES

Freehub (Rear Wheel Only) – the part 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 onto the freehub entire body.In The usa, V-twin engined motorcycles with capacities of 850 cc or more happen to be the norm Considering that the 1920s.