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Stages Spindle A

The Carbon Stages Power Meter for FSA 386 EVO and SRAM BB30 features a clever design that is directly compatible (no additional components needed) with 386EVO drive side cranks. This ingenious detachable Spindle also allows compatibility for several other SRAM and Truvativ BB30 cranks (yes, it must be a BB30 crank).

The spindles are manufactured for Stages Cycling by Full Speed Ahead, forged and machined out of aluminum. The Stages Power meter BB30 spindles are specifically designed to meet or exceed the performance of the manufacturer's stock component, while allowing the retrofit of the new carbon Stages Power Meter to a rider's SRAM drivetrain.

Spindle version "A" allows for SRAM Red22 BB30 compatibility. Get version "B" for SRAM BB30 Force22, Rival22, and Force1/CX1. Spindle version "C" is for SRAM MTB XX1, XO1, X1,XX and XO - again BB30 compatibility only.


  • Works with Stages Carbon for FSA 386 Evo left arm/powermeter
  • Allows compatibiliy with a variety of SRAM/Truvativ BB30 cranks
  • Manufactured by FSA
  • Precision machined from forged aluminum

Will not fit SRAM's GXP bottom bracket interface. To be used with the Carbon Stages Power meter for FSA 386 EVO to fit many SRAM BB30 drive side cranks.



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