SRAM DUB Bottom Bracket
SRAM

SRAM DUB Bottom Bracket

4.2

Best reliable bottom bracket for DUB crankset compatibility and easy installation.

A robust solution for connecting cranksets to frames while simplifying compatibility across standards. It prioritizes long-term durability and smooth power transfer through advanced sealing and an oversized spindle design.

$44.99

Out of stock
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Bottom Bracket Standard BB121
BB121
BB30 BB30A BB386 EVO BB86 BB92 BB92, BB86 BSA BSA Threaded Italian Threaded PF30A PressFit 30 T47
Shell Diameter Mm
0 1.37 30 34.75 34.79 34.8 36 41 42 46 47
Shell Width Mm 121
0 68 70 73 73 77 79 83 85 85.5 86 86.5 89.5 92 100 104.5 107
121
Spindle Diameter Mm
0 28.99 29 30
Spindle Interface Type SRAM DUB
30mm
SRAM DUB

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$45.00
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$34.99
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$50.00
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$52.99
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$54.00
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$59.99
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$45.00
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$45.75
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$44.55
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$50.00
SRAM DUB Wide Italian Bottom Bracket

SRAM DUB Wide Italian Bottom Bracket

$45.00
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$60.00
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$60.00
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$290.00
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$290.00
SRAM DUB PF30 Press Fit BB

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$50.00
SRAM DUB T47 Threaded Cups

SRAM DUB T47 Threaded Cups

$290.00
SRAM DUB T47 Threaded Cups

SRAM DUB T47 Threaded Cups

$54.00
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$50.00
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$290.00
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$290.00
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SRAM DUB T47 Bottom Bracket

$47.99
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SRAM DUB Bottom Bracket

$60.00
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SRAM DUB Bottom Bracket

$60.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$290.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$290.00
SRAM DUB Wide Ceramic Bottom Bracket

SRAM DUB Wide Ceramic Bottom Bracket

$290.00
SRAM DUB Italian Ceramic Threaded Cups

SRAM DUB Italian Ceramic Threaded Cups

$224.99
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SRAM DUB Bottom Bracket

$290.00
SRAM DUB BB30 Road Ceramic Press Fit BB

SRAM DUB BB30 Road Ceramic Press Fit BB

$290.00
SRAM DUB BB30 Press Fit BB

SRAM DUB BB30 Press Fit BB

$290.00
SRAM DUB Wide Italian Bottom Bracket

SRAM DUB Wide Italian Bottom Bracket

$36.99
SRAM DUB PF30 Bottom Bracket

SRAM DUB PF30 Bottom Bracket

$290.00
SRAM DUB BSA Bottom Bracket Wrench

SRAM DUB BSA Bottom Bracket Wrench

$35.00
SRAM DUB PressFit Bottom Bracket

SRAM DUB PressFit Bottom Bracket

$290.00
SRAM DUB T47 Bottom Bracket

SRAM DUB T47 Bottom Bracket

$60.00
SRAM DUB T47 Bottom Bracket

SRAM DUB T47 Bottom Bracket

$48.99
SRAM DUB BSA Bottom Bracket

SRAM DUB BSA Bottom Bracket

$33.99
SRAM DUB Italian Bottom Bracket

SRAM DUB Italian Bottom Bracket

$34.99
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$224.99
SRAM DUB Threaded Bottom Bracket

SRAM DUB Threaded Bottom Bracket

$36.99
SRAM DUB Threaded Bottom Bracket

SRAM DUB Threaded Bottom Bracket

$36.99
SRAM DUB Threaded Bottom Bracket

SRAM DUB Threaded Bottom Bracket

$48.99
SRAM DUB Threaded Bottom Bracket

SRAM DUB Threaded Bottom Bracket

$53.99
SRAM DUB Threaded Bottom Bracket

SRAM DUB Threaded Bottom Bracket

$36.99
SRAM DUB Ceramic Threaded Bottom Bracket

SRAM DUB Ceramic Threaded Bottom Bracket

$234.99
SRAM DUB Threaded Bottom Bracket

SRAM DUB Threaded Bottom Bracket

$36.99

Who it's for

  • Cyclists committed to the SRAM DUB ecosystem
  • Riders seeking a long-lasting, reliable bottom bracket
  • Fat bike owners and riders with wider frame bottom bracket shells

Who should skip it

  • Cyclists with non-DUB cranksets or mixed component preferences
  • DIY mechanics without specialized DUB tools
  • Budget-conscious riders exploring various bottom bracket options

Performance breakdown

Compatibility Versatility

The DUB standard simplifies crankset swaps across nearly all frame types.

Excellent

Weather Resistance

Gutter Seal technology keeps grit and grime out of critical bearings.

Excellent

Installation Simplicity

Standardized tool interfaces make home maintenance straightforward and frustration-free.

Excellent

Bearing Smoothness

High-quality sealed cartridges deliver consistent, drag-free rotation under load.

Excellent

Structural Rigidity

Oversized spindle design minimizes flex for efficient power transfer.

Excellent

Component Longevity

Robust sealing extends service intervals significantly in harsh riding conditions.

Excellent

Key Specs

Shell Width

121mm

Spindle Type

DUB

Sealing Type

Gutter Seal Technology

Bearing Type

Sealed cartridge

Know before you buy

Still have a question?

Ask Metto anything about the SRAM DUB Bottom Bracket before you decide.

SRAM DUB Bottom Bracket

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