You decide on what you want to carry with the included adaptors

The reversible design allows you to choose between 15 or 20-degree float

and the other end has tips of 3

When using the Pressure Over Drive as a regular pump

Wheels Manufacturing PF30 Outboard Conversion Bottom Bracket - 24mm - PF30 - 68-73mm Shell - Standard Bearings Envelope Shipping You decide on what youSimply the best way to convert your PF30 frame to accept standard 24mm or GXP style stepped 24 22mm axle cranks. The beauty of this system over using an adaptor is that the two aluminium cups thread into each other so they lock onto the frame. This offers an extremely secure connection whilst virtually eliminating the chance of the dreaded press fit creak. They install with 2 x standard 44mm external bottom bracket tools, so are significantly easier