Sram GXP PF30,386-EVO GXP 92mm Bottom Bracket Compatio_Enriched the HD Bar is the

the HD Bar is the one for heavy loads

4-Way ULTRA STRETCH

and will soon be available after market so you can do the same

it is offered in short and medium cage options

Sram GXP PF30,386-EVO GXP 92mm Bottom Bracket Compatio_Enriched the HD Bar is theA variant of the external bottom bracket, PressFit cuts weight and provides easier installation by allowing you to press the bearing cups into the frame instead of threading them. There's no change to the crank spindle length and diameter remain the same. PressFit cuts weight Easier installation by allowing you to press the bearing cups into the frame GXP compatible Easy installation