DETAILS, FICTION AND CASSETTE BIKE PART

Wheels on bicycles are speed multipliers, the same as wheels on cars. At its center, the axle is turned by pedals and gears. Wheels turn only a short length to the axle, but their leverage permits them to turn A lot farther on the outer rim. That’s how wheels cause you to go faster.Unless in any other case mentioned, it’s safe to assume any new