DIAM « ESP mm CODE CONCAVITY mm CENTRAL HOLE mm RADIUS mm
22 4 8221 TW CONCAVITY 92 DUAL QUAD. 29.5 + 32.5 ….
DIAM « ESP mm CODE CONCAVITY mm CENTRAL HOLE mm RADIUS mm
24 5 8241-TW CONCAVITY 102 DUAL QUAD. 29.5 + 32.5 ….
24 5 8241-WZ CONCAVITY 102 DUAL QUAD. 32.5 + RED. 39 ….