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The Sram DUB bottom bracket connects your crankarms and protects the smooth, long-lasting application of power to your drivetrain.
The Sram DUB bottom bracket connects your crankarms and protects the smooth, long-lasting application of power to your drivetrain.
Sram

Sram DUB BSA MTB Superboost+ 73mm Bottom Bracket in Black

£38.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Sram DUB BSA MTB Superboost+ 73mm Bottom Bracket in Black

Brand:Sram

Code:BBDUB9000

The Sram DUB bottom bracket series connects your crankarms and protects the smooth, long-lasting application of power to your drivetrain.

Sram has engineered the DUB spindle to be the one true unifying component. This oversized spindle works across every bottom bracket specification for better crankarm compatibility, improved protection from the elements, and longer-lasting performance.

The relationship between bottom bracket spindle and bearing is the core of DUB technology, where stiffness meets durability. By better integrating the relationship between chainring, crank, spindle, and bottom bracket, this system provides better drivetrain performance.

Features:

  • One oversized spindle to work across every bottom bracket specification
  • Gutter Seal Technology™ seals against the elements
  • Significantly lighter than GXP® system
  • Sealed cartridge bearings available in both stainless and ceramic versions
Technical Information
  • Bearing type
    Ceramic, Standard
  • Spindle diameter
    DUB
  • Chainline
    45.0mm, 47.5mm, 49.0mm, 52.0mm, 55.0mm, 56.0mm, 66.5mm, 76.5mm
  • Cup material
    Aluminium
  • Bottom bracket technology
    DUB
  • Cranksets type
    DH, FAT, MTB, MTB Cannondale Ai, MTB Wide, Road, Road Wide, Super Boost+
  • Bottom bracket shell type
    BSA 100, BSA 68, BSA 73, BSA 83
  • Weight
    76g
  • Weight based on
    BSA standard and appropriate spacers for 68mm shell
  • Features
    Gutter Seal Technology, Sealed cartridge bearings
Sizing Information
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