Posted on May 15, 2010.
What are the motorcycle boots slipping on the concrete called? I saw a guy down the highway with sparks Flyin his *** because he was wearing shoes.
I do not think you can buy motorcycle boots specific spark. Some riders wear foot and knee sliders - pieces of plastic that attach to the boot or knee for protection against abrasion of the road surface. Some of these sliders are manufactured with metal filings placed in the plastic, so they make sparks because of the heat / friction when they come into contact with the road surface - which tends to occur in many cornering at high speed when the motorcycle leans far to the side.
Most stores will sell a big bike party brand candles knee or toe sliders that can be attached to boots or leather.