The SRAM Dub bottom bracket is compatible with any Sram or Truvativ crankset equipped with Dub technology. This version is specific for standard BB30 73 mm bottom bracket frames.
With the aim of simplifying and making the frame / crankset interface safer, the Dub structure allows the Sram or Truvativ crankset equipped with this technology to be mounted on practically any frame on the market with its universal system. These cranksets are compatible with the main standards on bottom brackets, the only adjustment variable is the movement box.
In addition to the economic and practical aspect, this bottom bracket has an incredible rigidity which improves the functioning of the bearings and increases longevity.