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Stages FSA SL-K BB30 Power Meter

Josh Matthew September 27, 2021
5.00 out of 5 based on 2 customer ratings
(2 customer reviews)


Award winning Stages power for FSA and Vision BB30 cranks

Clear selection

Stages FSA SL-K BB30 Power Meter

The Stages FSA SL-K BB30 Power Meter comes ride ready and features +/- 1.5% accuracy and 200 hours of battery life. Stages power meters run off the popular CR2032 battery and include tool free battery replacement. In addition, it is extremely lightweight – adding only 15 grams to the weight of the crank arm. The power meter is compatible with both ANT+ and Bluetooth SMART devices, which means you can use your favorite bicycle computer as well as a smartphone or tablet.

The new Stages Generation 3 power meter features radio antennas that are 6x more powerful than the previous version. This means better compatibility with both bike computers and watches. The new versions also feature improved accuracy and have an LED indicator light on the housing for improved ease of use.



Crank arm lengths: 165 mm | 170 mm | 172.5 mm | 175 mm



This power meter is compatible with FSA and Vision BB30 models.

Please note – this power meter is not compatible with:

  • FSA cranks with a pinch-bolt style interface
  • BB386EVO models
  • FSA triple chainring cranks


In the Box

  • Stages Power Meter
  • 2032 coin cell battery
  • Quick Start guide


Stages FSA SL-K BB30 Specs

NameStages FSA SL-K BB30
Bike TypeRoad
Location of Power MeasurementCrank Arm
Left or Both Legs MeasuredLeft only
Independent Left/Right MeasurementNo
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.5%
Weight15 grams (added weight)
Battery TypeCR2032 coin cell
Battery Life200+ hours
Method of Cadence MeasurementAccelerometer
Warranty1 year


2 reviews for Stages FSA SL-K BB30 Power Meter
  1. Steve R (verified owner)

    Finally had the opportunity to ride with the power meter. The meter works great ! I just have to train myself to fully take advantage of the information !! Easy install and set up, works great with the Garmin 530 !

    • Power Meter City

      Hi Steve. Good luck on your rides! Hope you will continue enjoy them! Let us know if there is anything else we can do!

  2. Michele (verified owner)

    So very pleased with this purchase. Power Meter City made the leap into power fast and easy. Highly recommend the plunge!

    • Power Meter City

      Hi Michele. We’re glad to hear you are enjoying the Stages FSA SL-K! Keep up the good work!

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