Exploring The Vehicles on Instagram: "A bicycle freewheel is the mechanism in the rear hub that allows the rider to coast without pedaling. It uses a ratcheting system of pawls and teeth that engage when you pedal forward to drive the wheel, but disengage when you stop pedaling, letting the wheel spin freely. This simple invention makes riding smoother and more efficient, giving cyclists the ability to rest while still moving. Let us know your thoughts below! • #reels #educational #mechanics #le