Keep the rubber side down

You've all heard this phrase before. Where did it come from? Seems mysterious? We did a little bit of research for you and this is what we came up with. Also, aren't you glad we created the "tidbits" section of this website!?

The phrase "keep the rubber side down" originates from motorcycling and cycling culture. It’s a lighthearted way to wish fellow riders safe travels, essentially saying, “stay upright” or “don’t crash.” The "rubber side" refers to the tires, which should ideally be the only part of the bike or motorcycle in contact with the ground, while the "shiny side" (the frame and other parts) should stay up and off the ground.

Though the phrase likely became popular in the mid-20th century when recreational motorcycling surged, it now extends across biking communities and other sports involving wheels, such as skateboarding or even motorsports. For many, it's become an all-purpose way to wish each other well, especially before heading out on challenging rides or tough trails.