Why is it called a tire bead?

Is the bead on the tire or the rim?

The tire bead is the inner circle of the tire; the part of the tire that connects the tire to the rim, and holds the entire wheel together.

What is a tire safety bead?

“The tire bead is a critical component of the tire — it helps securely fit the tire to the rim and seals in the inflation pressure so it doesn’t leak from the tire/rim interface,” Mosier explains. “Functionally, the bead also serves as the anchor to secure the tire to the rim.

Can you fix a tire bead?

A tire bead, the part of the tire that seats it securely onto the rim, must be air tight or leaking and tire failure will occur. In all instances of tire bead repair, if the cords or the tire bead are cut or sliced, they cannot be fixed and the tire must be replaced.

What holds a tire to a rim?

Tire beads hold the tire to the rim, or the outer edge of the wheel.

How thick is a tire bead?

Tire sidewalls vary in thickness from the shoulder area to the bead area. In the thinnest part, typically in the middle to upper area, most sidewalls are between 6- and 15-mm thick – about 1/4- to 5/8-inch thick.

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Why is beadlock illegal?

They are illegal in the US due to the fact that they are not an error proof system of mounting. The DOT requires that a tire and wheel combination cannot come apart. They are also REALLY hard to balance. Most people who use them don’t even bother attempting to balance the tire, since they never get above 5 mph.

Why are Beadlocks illegal in Canada?

Beadlocks could be considered multi piece so the rim has to be identified as such by the manufacturer. In the “motor Vehicle Safety Act” home made beadlocks may not be street legal as they would not be correctly labeled.

Can you drive Beadlocks on the street?

Like any mechanical thing, beadlock wheels can fail, but with proper use and maintenance, they are pretty darn safe. Street driving any vehicle that hasn’t been properly maintained or that has been modified poorly is always dangerous. Most off-road race cars and trucks use some sort of beadlock wheels.