Pressfit GXP BB92 MTB bottle cages The hubs are proprietary and

The hubs are proprietary and they are not available on anyone else's wheels

10 weighing in at 600g

durable and commutable

These are the wheels that you will want to ride every single day in any condition without compromising

4 bar reducer

Pressfit GXP BB92 MTB bottle cages The hubs are proprietary andYou have a standard Truvativ GXP compatible crankset but your new frame requires pressfit bearings. This is what you need, this bottom bracket press fits into the frame while still maintaining compability with a standard(non PressFit) GXP Crankset. The pressfit standard reduces weight, increases clearance and bearing durability.