The Sram DUB bottom bracket has an internal diameter of 28.99 only compatible with DUB axles. Details: Designed for MTB Wide crankset Aluminum material. Compatible with 68-73 mm case Internal frame diameter: 34.75 mm (to be screwed) Chain Line: 55 mm Weight: 76g Assembly: requires a 12-notch 46 mm wrench or adapter. Reference: 00.6418.015.005 / AM BB DUB English / BSA (55mm Chainline) 68 / 73mm
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
SRAM Deutschland GmbH
Romstraße 1 97424 Schweinfurt DE
service@sram.com
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
SRAM Deutschland GmbH
Romstraße 1 97424 Schweinfurt DE
service@sram.com