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Stages Cannondale Si HG Gen 3 Power Meter

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614,00 35,00 discount
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  • Free tracked delivery to Finland
  • Trustpilot review 9.2 out of 48.606 reviews

30 Day Satisfaction Guarantee

For this product we offer our exclusive 30 day money-back guarantee. This means that you can try out the product for 30 days. Not satisfied? Then you can return the product and get a refund, even if you have used and tested the product. You have to pay for the costs for returning the product though.


Brand Stages
ApplicationMTB / Road
Measuring PositionCrank
Measurement Single-sided
Power SourceBattery
CompatibilityANT+ / Bluetooth


The Stage Cannondale Si HG 3rd generation power meter is easy to mount and can be installed on all Cannondale BB30 Si HG or SiSL2 cranksets. The 3rd generation of Stages is 6 times stronger than its predecessor. Stages Cannondale Si HG power meter is a one-sided power meter in the left crank. It measures performance highly accurately with a minimal deviation of just 1,5%.

This power meter can use Bluetooth or ANT+ to connect to a cycling computer that measures power. In addition, you can use your phone to wirelessly perform firmware upgrades. Cadence is measured wirelessly and without the need for any extra sensors by means of the accelerometer.

The power meter only adds 20 grams to an existing crank, making it one of the lightest power meters of its kind. Owing to active temperature compensation, the measurements remain constant and accurate. This power meter is very waterproof and has an IPX7 certification. It draws power from a CR2032 battery with a battery life of around 175 hours.

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Application MTB / Road Road Road Road
Measuring Position Crank Pedal Spider Crank
Measurement Single-sided Single-sided Dual-sided Single-sided
Power Source Battery Battery Battery Battery
Crank Length 170 mm / 172.5 mm / 175 mm 170 mm / 172.5 mm / 175 mm 165 mm / 170 mm / 172.5 mm / 175 mm
Cadence Yes Yes Yes Yes
614,00 449,95 From 789,95 499,95
This product View product View product View product


10 / 10

Darren, 20 March 2019

Great bit of kit

Great bit of kit, easy to setup using the app, paired straight away with my Garmin and has been faultless on the first few rides, you quickly learn how much difference training to power is over heart rate.


  • 5 minute fit and use
  • looks cool


  • battery door is cheap

7 / 10

Leandro, 21 December 2018

Esse produto vale apena

Esse produto vale cada centavo pois é muito pré uso e melhorou meus treinos


  • Preciso
  • Fácil de instalar


  • Não tem

10 / 10

MW Advies, 9 August 2019

Top DIng!

Lekker fietsen met deze info.

All specifications

Detailed product description

Check if the power meter is compatible with your frame and/or your direct-mount rear brake under your bottom bracket.
As shown in the image, you can do this by sticking an Allen key (10) between your current crankarm and your frame and/or direct-mount rear brake. If this fits in all places, this Stages powermeter will fit as well!

Manufacturer specifications

• Active temperature compensation
• Cadence measurement using accelerometer
• Accuracy: +/- 1,5 procent
• Power range: 0 to 2500 watt
• Cadence range: 20-220 revolutions per minute
• Crank compatibility: Cannondale Hollowgram Si and Hollowgram SiSL2 cranks
• Software compatibility: Trainingspeaks, Strava, Garmin Training Center and other platforms
• Battery life: 175 hours (button cell CR2032, no tools needed for swapping)
• Signal: ANT +, Bluetooth Smart Ready
• Crank length: 165, 170, 172,5 or 175 mm
• Axle type: BB30 / PF30
• Colour: black