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SRAM DUB BB30 Bottom Bracket

BB-DUB-BB30-A1 Bottom bracket Product

Specifications

9 specifications

As listed in the manufacturer's catalog.

General

Bearing type
Ceramic, Standard
Spindle diameter
DUB
Spindle length
n/a
Chainline
  • 45.0mm
  • 47.5mm
  • 49.0mm
  • 51.0mm
  • 52.0mm
  • 55.0mm
  • n/a
Support E-type FD
n/a
Cup material
Aluminum
Bottom Bracket Technology
DUB
Cranksets Type
  • MTB
  • MTB Cannondale Ai
  • MTB Wide
  • Road
  • Road Cannondale Ai
  • Road Wide
Bottom Bracket Shell Type
BB30 68, BB30 73, BB30 83, BBRight

How spec sheets write it

The most common ways bicycle spec sheets name it, by number of mentions.

  1. SRAM DUB BB30 ROAD73-A 4
  2. SRAM DUB BB30 ROAD83-A 4
  3. SRAM DUB BB30 2

Bicycles

10 bicycles

Published bicycles that use it, newest model years first.

Cannondale Topstone Carbon Lefty 1

Gravel

Cannondale

Topstone Carbon Lefty 1

Model year: 2023

Cannondale Model year: 2023

Road / Gravel

  • Suspension: 30 mm
  • Wheel size: 700c
Cannondale Topstone Carbon Lefty 1

Gravel

Cannondale

Topstone Carbon Lefty 1

Model year: 2022

Cannondale Model year: 2022

Road / Gravel

  • Suspension: 30 mm
  • Wheel size: 700c
Cannondale Topstone Carbon Lefty 1

Gravel

Cannondale

Topstone Carbon Lefty 1

Model year: 2021

Cannondale Model year: 2021

Road / Gravel

  • Suspension: 30 mm
  • Wheel size: 700c