Bearing seal and spacer details

For SRAM XX spyder installation

The SRAM XX spyder has a different (greater) offset than Lightning spyders, thus a smaller or no spindle spacer is needed to obtain the correct chainline, see details below:

SRAM XX spyder installation
BB type BSA 68mm BSA 73mm BB30
OSBB Specialized BB-91 Shimano BB-95 Trek
Seal Mfg. Lightning Lightning Lightning Enduro* None None
Seal Cover Lightning Lightning Lightning Enduro None None
Cup or Bearing Spacer None None None None None None
Spindle spacer None 6mm 6mm None 8.5mm 8.5mm

*Note: Position Enduro seals with red rubber portion inboard