A thread-together outboard bottom bracket built specifically for Cannondale's asymmetrical BB30A shell.

Highlights

  • Machined aluminium cups thread together for a stable, creak-free fit
  • Purpose-built for Cannondale BB30A (42mm ID, 73mm wide asymmetrical shell)
  • Uses a 44mm x 16-notch tool pattern

A spindle-diameter warning from Wheels Manufacturing

FSA MegaExo spindles can measure between 24.00mm and 24.07mm. If your FSA spindle is 24.07mm this bottom bracket will not fit — Wheels Manufacturing sells a separate FSA 24.07 x 37 ceramic hybrid bearing for that case.

Sizes & options

22/24 SRAMFor SRAM/TruVativ GXP 22/24mm spindle cranks
24mmFor Shimano 24.00mm spindle cranks

Compatibility & fit

Fits Cannondale BB30A frames only (42mm shell ID, 73mm wide asymmetrical shell). Shimano version needs a 24.00mm spindle; SRAM/TruVativ GXP version needs a 22/24mm spindle.

Wheels Manufacturing bottom brackets and bearings carry a warranty against manufacturing defects (wheelsmfg.com states 1 year warranty, 30-day returns on its products).

For warranty support, return the product to Tune Cycles and we'll manage the claim with Wheels Manufacturing's Australian distributor.

  • Thread-together aluminium cups
  • Built for Cannondale BB30A shells
  • 44mm x 16-notch tool pattern
  • Shimano or SRAM GXP spindle fit
Frame interfaceCannondale BB30A
Shell width73mm
Shell ID42mm
Tool pattern44mm x 16-notch
SKU SCV-P-11710
Brand Wheels MFG