Sram GXP PF30,386-EVO GXP 92mm Bottom Bracket Compatio_Enriched The speed sensor 2 attaches

The speed sensor 2 attaches to the hub of either wheel

less crisp shifting than cogs designed for multi-gear systems

and easily replaceable standard spokes

Master links are not included

water repellent and stain resistant

Sram GXP PF30,386-EVO GXP 92mm Bottom Bracket Compatio_Enriched The speed sensor 2 attachesA 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