SRAM  DUB English/BSA MTB SuperBoost+ Bottom Bracket

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Engineered for one simple yet critical job, the SRAM DUB English/BSA MTB SuperBoost+ bottom bracket connects your crankarms and protects the smooth, long-lasting application of power to drivetrain.

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Features

  • For use with SRAM SuperBoost+ cranksets
  • SRAM DUB technology uses 1 oversize spindle to work across every bottom bracket specification for simpler compatibility, protection from the elements and longer-lasting play
  • DUB system is significantly lighter than GXP® systems
  • Gutter Seal Technology™ seals against the elements
  • Sealed cartridge bearings keep things running smooth
  • Includes spacers

Imported.

View all SRAM Bike Bottom Brackets

Technical Specs

Best Use

Mountain Biking

Bottom Bracket Installation

Threads into Frame

Bottom Bracket Standard

BSA/English

Spindle Interface

No Spindle

Fits Shell Width

73 millimeters

Spindle Diameter

29 millimeters

Weight

79 grams

Bearing Material

Stainless Steel

Material(s)

Aluminum cups

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