The SRAM DUB bottom bracket connects crankarms to your frame and protects the drivetrain. With gutter seal technology, the bottom bracket's bearings are protected, lightweight, and long-lasting.

SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility.

This bottom bracket is a BSA 68/73, meaning it's compatible with threaded 68mm and 73mm bottom bracket sizes. 

Specs:

• BB Shell Width: 68mm, 73mm
• BB/Frame Interface: English
  
• Bottom Bracket Shell I.D.: 35mm
  
• Spindle Interface Type: SRAM DUB

Manufacturer Part Number: 00.6418.015.000