SRAM DUB English Bottom Bracket - English/BSA | 68/73mm

SRAM DUB English Bottom Bracket - English/BSA | 68/73mm SRAM

SRAM DUB English Bottom Bracket - English/BSA | 68/73mm

SRAM DUB English Bottom Bracket - English/BSA | 68/73mm

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What is the SRAM DUB English Bottom Bracket for?

The SRAM DUB English Bottom Bracket is designed for frames with a standard English/BSA threaded shell (68mm road or 73mm MTB width). The DUB system uses a single oversized spindle standard that works across every SRAM bottom bracket shell specification, delivering better crankarm compatibility, superior element protection, and longer-lasting performance than previous spindle designs. The threaded BSA design installs cleanly into English-threaded shells with standard bottom bracket tools, with left-hand threads on the drive side.

This is the go-to DUB bottom bracket for the most common frame shell standard in cycling. Compatible with all SRAM DUB cranksets across road, gravel, and mountain applications. Confirm your exact frame shell width (68mm or 73mm) and crankset DUB compatibility before ordering.

$45.00
$45.00
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  • Estimated delivery: Jun 07 - Jun 11

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Specs

Spindle Standard: DUB

Shell Type: English/BSA threaded

Shell Width: 68mm or 73mm (spacers included)

Chainline: Standard (44.5mm road, 52mm MTB)

Application: Road, gravel, MTB

Compatible Cranks: Standard SRAM DUB road and MTB cranksets

FAQ

How does English/BSA threading work?: English/BSA is the most common threaded bottom bracket standard. The drive side uses left-hand threads (tightens counterclockwise) and the non-drive side uses right-hand threads (tightens clockwise). A standard BSA bottom bracket tool is required for installation.

What is the difference between 68mm and 73mm shell widths?: The 68mm width is the road standard and 73mm is the MTB standard. This single bottom bracket fits both widths using included spacers. Confirm your frame's exact shell width before installation to set the correct spacer configuration.

Is this compatible with DUB Wide or Boost cranksets?: This is for standard DUB cranksets with a 44.5mm chainline. DUB Wide cranksets (47.5mm chainline) require a DUB Wide bottom bracket, and Boost MTB cranksets require a Boost-specific bottom bracket.

Best For

Road, gravel, and MTB cyclists on English/BSA threaded 68mm or 73mm frames running standard SRAM DUB cranksets who need the correct bottom bracket.

SRAM DUB English Bottom Bracket - English/BSA | 68/73mm Reviews:

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