It's an ideal choice for modern trail bikes that have a long front center and wide bars

As part of the Ultegra R8000 series

Roubaix and San Remo are home to this tough tubular

Instead of a zippered opening

Sram GXP PF30,386-EVO GXP 92mm Bottom Bracket giant It's an ideal choice forA 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