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 PressFit 89/92, meaning it's compatible with both 89mm and 92mm bottom bracket sizes. 

Specs:

• BB Shell Width: 89.5mm, 92mm
• BB/Frame Interface: BB89.5, 92mm
  
• Bottom Bracket Shell I.D.: 41
  
• Spindle Interface Type: SRAM DUB