Excel stainless steel spokes with forged aluminum Spline DriveĆ nipples Seals and bearings can be removed with carriers attached Hub can be laced to Excel Takasago or Excel A60 rims Interlocking drive carrier ring for increased strength Redesigned side spacer with seal protectors Fully forged hub and carrier ring system Sealed bearing. WHEEL GEN II 19X2.15 BLK