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Stages Shimano 105 5800 Power Meter

josh February 15, 2019
5.00 out of 5 based on 2 customer ratings
(2 customer reviews)

$529.99 $317.99

Normally $529.99, the Stages Shimano 105 5800 Gen. 3 Power Meter is now on sale for $317.99, a savings of over $200!

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Stages Shimano 105 5800 Power Meter

Compatible with all Shimano Hollowtech II road cranks, the Stages Shimano 105 5800 Power Meter replaces your current left-side crank arm. Like all Stages power meters, this unit features +/- 1.5% accuracy, 200 hours of battery life and is lightweight at only 20 grams of added weight. In addition, the power meter is compatible with both ANT+ and Bluetooth SMART devices. This means you can use a bicycle computer with ANT+ or your smartphone or tablet with Bluetooth SMART.

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 all Shimano Hollowtech II road cranks (DURA-ACE, Ultegra and 105).


In the Box

  • Stages power meter
  • 2032 coin cell battery
  • Quick Start guide



NameStages Shimano 105 5800
Power Meter TypeCrank arm
Type: GaugeStrain
Number of strain gaugesNA
Weight20 grams (plus weight of crank arm)
Crank Arm Lengths165 mm, 170 mm, 172.5 mm, 175 mm
Battery Type2032 coin cell
Battery Life200+ hours
Left/Right Power MeasurementNo
Communication ProtocolBluetooth SMART and ANT+
Claimed Accuracy+/- 1.5%

2 reviews for Stages Shimano 105 5800 Power Meter

  1. Rated 5 out of 5

    wmomran (verified owner)

    I’m enjoying this power meter thanks to power meter city great customer service and appreciation of customer loyalty. This is my second power meter from them and they were kind enough to upgrade my shipping option in an exchange for an honest unbiased review of my first power meter.

    • Power Meter City

      Power Meter City

      Hi Wmomran. Thank you for being a great customer but more importantly, we’re glad your Stages 105 5800 is working out for you. We’re here 7 days a week if you have any support related questions for us!

  2. Rated 5 out of 5

    Jin_KX (verified owner)

    Excellent service with speedy response to query. The reason why I bought from PMC is because they took the effort to address my query on whether or not this would fix on any other Shimano hollowtech two cranks within a day!

    I’ve happily received the unit after a few days of placing my order (am in Asia) and I can’t be happier with their service. On top of that, free shipping for this unit!

    Guys, these dudes really deserve our business!

    • Power Meter City

      Power Meter City

      Hi Jin_KX. Thanks for leaving us a quick product review. We hope you get a lot of good use out of your Stages 105 5800 and are happy to answer any other questions should they come up!

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