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gsc10 + power meter

Hi,
I have a Stages Gen 3 power meter (power+cadence) and a garmin gsc10.
is it possible to retrieve just speed from gsc10? Cadence only from the power meter?

Thank yoiu

  • Why do You need the Stages's cadence instead of the GSC's one?  As i know the cadence's priority is in this case that the GSC has higher one, so You cant get cadence from Stages if the GSC is paired . (Only the Vector pedals have higher priority and get cadence data instead of GSC, every other powermeters /pedal, crank, spider-based/  have lower priority unfortunately. ) You should get a speed sensor only and use only that one (btw the GSC is so old-fashioned, making the bike ugly a bit... :) )

  • Hello Luko79,
    First thanks a lot for your answer.
    I bought the "old school" gsc10 due to garmin not supporting cadence only devices on the Etrex 30X (which I use also). this when I had a Wahoo "shoe" cadence sensor.
    Now I added a 530 and powermeter...If I need the cadence from gsc10 I need to add magnet to powermeter which may not be very good (I think).
    Also purchasing more eletronic devices is not on my plan, if I can't have speed/distance, no worries, was to make use of it.

    Thanks you a lot for your knowledge

  • i think You can add a magnet to the Stages crank, it will work without problem  (some older powermeters work with magnet too instead of gyroscopes)

  • I have the same setup: a Stages Gen 3 power meter and a GSC10 speed / cadence sensor.  I do not use a magnet on the crank / pedal, and I get cadence from the Stages and speed from the GSC10.

    Same thing works on my other bike with a Rotor power meter: the power meter supplies cadence, GSC10 provides speed only.

  • is 100% that the speed is coming from GSC and not from GPS? Could You check it? With older Edge it wasnt worked

  • I have used my bike with the Rotor power meter on a wheel-on turbo trainer.  No GPS, speed / distance recorded (from GSC10), cadence from the Rotor.  This is on my Edge 530, and on my previous Edge 520

    I am also able to spin the back wheel, and see the speed respond

  • Ah ok, the last Edge what i had when i had GSC was the 510... :) Then problem is solved.

  • If you remove the GSC 10 from the pairing on your Edge, and then re-pair it, this should work without issue if you select Speed rather than Speed/Cadence as the sensor you're searching for. 

    You can remove the cadence components entirely and only the speed will be picked up from the GSC 10. 

  • I had Gen 1 stages with Edge 510 and GSC10 working fine for years with cadence from Stages.

    Updated to Stages Gen 3 and still worked fine with 510 / GSC10

    Updated to Edge 530 and everything still works fine - speed from the GSC10, cadence from Stages.