Typical Diameter “A” from 15″(381mm) to 75″(1905mm)
Typical Hub Diameter “B” from 7″(178mm) to 12″(305mm)
Typical Disc Thickness “C” from 1.5″(38mm) to 3″(76mm)
Typical Hub Thickness “D” from 6.5″(165.1mm) to 15.5″(394mm)
Typical Offset Hub Distance “E” from 1.5″(38mm) to 3″(76mm)