The SRAM DUB T47 ROAD Wide Ceramic Bottom Bracket is designed for SRAM or Truvativ bottom brackets with DUB technology and is offered in a version suitable for frames with the T47 bottom bracket standard. The DUB concept was developed to simplify and enhance the reliability of the interface between the frame and the shell. Thanks to the universal system, you can install your SRAM or Truvativ bottom bracket with this technology on virtually any frame on the market. These cranksets are compatible with all major bottom bracket shell standards, with the only variable being the shell itself. Additionally, the bearings are made of ceramic, ensuring exceptionally smooth movement and a long lifespan.