DUB PressFit Bottom Bracket (89/92mm)

The SRAM DUB bottom bracket series has a simple job— to connect crankarms and protect the smooth, long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility.

FEATURES:

• Designed for use with SRAM Boost cranksets with 55mm chainlines
• Gutter Seal Technology™ drastically improves sealing against the elements
• Sealed cartridge bearings
• One oversized spindle to work across every bottom bracket standard

SPECS:

• Spindle Interface Type: SRAM DUB
• BB Shell Width (mm): 89.5 , 92
• Bottom Bracket Shell I.D.: 41
• BB/Frame Interface: BB89.5 , BB92