This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Roue libre verrouillage deverrouillage.svg en Freewheel clutching wedge effect and friction cone Left the frame of reference the bycicle goes from left to right la bicyclette roule de gauche droite le rouleau se coince par arcboutement Rouelibrehachures svg UTC Rouelibrehachures svg Rouelibre svg Technoargia derivative