SRAM DUB / BSA 73 mm E-Type SuperBoost+ Black crankset

Designed for use with Sram or Truvativ cranksets featuring Dub technology, the SRAM Dub bottom bracket shell is offered here in a version intended for frames with the BSA 73 mm bottom bracket standard, and only compatible with frames with the SuperBoost+ standard and with an E-Type anti-derailleur assembly .

Designed to simplify and make the frame/bottom bracket interface more reliable, the Dub concept allows you to mount your Sram or Truvativ crankset featuring this technology. These cranksets are compatible with all the main bottom bracket standards, the only adjustment variable being the housing.
In addition to this practical and economical aspect, this housing boasts incredible rigidity, guaranteeing better bearing operation and longer life.