I purchased this to replace the Rotor BB I was using with a rotor power meter crank on my Crux. Smoother spin and a tiny bit more side to side adjustability, which allowed me to better center my crankset. Worth every penny! Oh, the sleeve is a nice addition, the Rotor BB did not have one. Had to order the 68 width, but worth it.
Replace a new SRAM dub BB that had a bad bearing from new. Bottom bracket looks great, a breeze to install. They may be expensive, but buy once cry once.
