Spherical wheel bolts

The spherical wheel bolts are bolts with a hexalobular head and a spherical underhead. The surfaces are treated with a layer of anticorrosion white, yellow or black zinc. For the wheel spacers for sports cars, there are available wheel bolts of longer lengths.

Surface treatments

• Zinc galvanization (white, yellow, black)
• DACROMET
• GEOMET
• Zinc-nickel (black, grew) trivalent

Sectors utilized

• Aluminum alloy wheels
• Steel alloy wheels