The SRAM DUB bottom bracket series

Made in Taiwan

The BB 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.

Significantly lighter than GXP system

Gutter Seal Technology drastically improves sealing against the elements

One oversized spindle to work across every bottom bracket standard

Sealed cartridge bearings

English BSA thread, 68/73mm

Item Specifications

BB/Frame Interface

English

Spindle Interface Type

SRAM DUB

BB Shell Width

68 - 73 

Bottom Bracket Shell I.D.

1.37

SRAM DUB Threaded Bottom Bracket Bottom Bracket

Package Includes :

1 X New Sram 68 - 73mm DUB Bottom Bracket English Threaded BB

2 X New 2.5mm bb spacer 

1 X New 4.5mm spacer

⚠ Note 🌟 No retail packaging

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