SRAM DUB Italian Bottom Bracket
SRAM

SRAM DUB Italian Bottom Bracket

4.5

Best high performance upgrade for cyclists with Italian threaded frames.

This component unifies diverse frame standards through a single, oversized spindle design, simplifying drivetrain compatibility. It prioritizes long-term durability and protection against harsh elements, ensuring a smooth, reliable connection between crankarms and the frame.

$34.99

In stock

at

Cambria Bike

See buying options
Bottom Bracket Standard Italian Threaded
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 70
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 28.99
0
28.99
29 30
Spindle Interface Type SRAM DUB
30mm
SRAM DUB

More DUB options

SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$48.99
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$162.39
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$38.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$43.00
SRAM DUB BSA Bottom Bracket

SRAM DUB BSA Bottom Bracket

$45.00
SRAM DUB BSA MTB Wide Bottom Bracket

SRAM DUB BSA MTB Wide Bottom Bracket

$45.00
SRAM DUB Italian Ceramic Threaded Cups

SRAM DUB Italian Ceramic Threaded Cups

$290.00
SRAM DUB Wide English Ceramic Bottom Bracket

SRAM DUB Wide English Ceramic Bottom Bracket

$290.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$60.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$45.00
SRAM DUB PressFit Ceramic Bottom Bracket

SRAM DUB PressFit Ceramic Bottom Bracket

$290.00
SRAM DUB PressFit Bottom Bracket

SRAM DUB PressFit Bottom Bracket

$55.00
SRAM DUB PressFit Bottom Bracket

SRAM DUB PressFit Bottom Bracket

$55.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$223.99
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$60.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$45.00
SRAM Dub Bottom Bracket

SRAM Dub Bottom Bracket

$50.00
SRAM DUB Bottom Bracket Cartridge

SRAM DUB Bottom Bracket Cartridge

$45.00
SRAM BB30 Bottom Bracket

SRAM BB30 Bottom Bracket

$34.99
SRAM DUB PressFit Bottom Bracket

SRAM DUB PressFit Bottom Bracket

$50.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$52.99
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$54.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$59.99
SRAM DUB Wide English Bottom Bracket

SRAM DUB Wide English Bottom Bracket

$45.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$60.00
SRAM DUB Bottom Bracket Cartridge

SRAM DUB Bottom Bracket Cartridge

$45.75
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$45.75
SRAM DUB Bottom Bracket Cartridge

SRAM DUB Bottom Bracket Cartridge

$44.55
SRAM DUB Pressfit Bottom Bracket

SRAM DUB Pressfit Bottom Bracket

$50.00
SRAM DUB Wide Italian Bottom Bracket

SRAM DUB Wide Italian Bottom Bracket

$45.00
SRAM Road Wide Dub Bottom Bracket

SRAM Road Wide Dub Bottom Bracket

$49.99
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$59.99
SRAM DUB PressFit 30A

SRAM DUB PressFit 30A

$290.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$50.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$36.99
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$60.00
SRAM DUB BB30A

SRAM DUB BB30A

$46.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$290.00
SRAM DUB BSA Bottom Bracket Wrench

SRAM DUB BSA Bottom Bracket Wrench

$35.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$44.99
SRAM DUB T47 Bottom Bracket

SRAM DUB T47 Bottom Bracket

$48.99
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$60.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$60.00
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 PF30 Press Fit BB

SRAM DUB PF30 Press Fit BB

$290.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$290.00
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$290.00
SRAM DUB PressFit Ceramic Bottom Bracket

SRAM DUB PressFit Ceramic Bottom Bracket

$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
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$50.00
SRAM DUB PressFit Ceramic Bottom Bracket

SRAM DUB PressFit Ceramic Bottom Bracket

$290.00
SRAM DUB BB30 Bottom Bracket

SRAM DUB BB30 Bottom Bracket

$290.00
SRAM DUB T47 Bottom Bracket

SRAM DUB T47 Bottom Bracket

$47.99
SRAM DUB Bottom Bracket

SRAM DUB Bottom Bracket

$60.00
SRAM DUB Bottom Bracket

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
SRAM DUB Bottom Bracket

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 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 seeking a future-proof system for Italian-threaded frames
  • All-weather riders needing reliable performance in wet or muddy environments
  • Performance-oriented road cyclists prioritizing weight savings and pedaling efficiency

Who should skip it

  • Home mechanics who prefer using standard universal bicycle tools
  • Owners of modern frames using standard English or press-fit shells
  • Maintenance enthusiasts who prefer rebuilding components over replacing entire units

Performance breakdown

Bearing Longevity

Sealed cartridge design effectively resists grit and moisture over long seasons.

Excellent

Installation Simplicity

Standard threading makes setup straightforward for both mechanics and home tinkerers.

Excellent

Power Transfer Efficiency

Oversized spindle architecture minimizes flex for direct, responsive pedal strokes.

Excellent

Weight Optimization

Aluminum construction balances structural integrity with a competitive, lightweight profile.

Excellent

Standard Compatibility

Specific Italian threading limits frame options but ensures a secure fit.

Good

Drivetrain Integration

Seamlessly unifies SRAM DUB cranks with traditional Italian threaded frames.

Excellent

Key Specs

Use

Road, Gravel, Cyclocross

BB-Type

Italian

Chainline

45.5mm

Crank shaft diameter

28.99mm

Compatibility

SRAM Wide DUB crank

Bearing housing width

70mm

Material

Aluminium

Know before you buy

Still have a question?

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

SRAM DUB Italian Bottom Bracket

Ready to buy?

Cambria Bike
Cambria Bike
In stock
$34.99
Buy