Sigeyi Axo Power Meter Spider

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Kubackjeee
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by Kubackjeee

gplama wrote:
Thu Jan 05, 2023 2:32 am
Hexsense wrote:
Thu Jan 05, 2023 2:04 am
hmm so is the old hardware v4 the more accurate power meter than the newer ones which still needs many firmware improvements to become reliable?

Sigeyi (back in v4) used to be more accurate than Magene. But it seems current hardware version are closely similar to Magene spider?
This new RaceFace SIGEYI spider I have reports Hardware Version: "PM_V2.9".... It has firmware version 2.12 on it. The -5.5% scaling is holding up very well indoors against the DiretoXR and three different types of pedal power meters. I'll need another day of testing outside before I'll be happy with it.

I wonder if they calibrate the smaller BCD differently? I'll ping them on this.

In other news... a set of Magene QED cranks arrived today. 172.5. DUB. 147mm width. I'm keen to see if they'll be more durable on the gravel bike as I've toally funked up the SRAM carbon cranks I've been using/testing with by hitting too many rocks.
How is the qed crank doing? Is it worth it?
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gplama
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by gplama

Kubackjeee wrote:
Mon Apr 17, 2023 8:26 pm
How is the qed crank doing? Is it worth it?
Crankset itself is fine. Installs fine. Stiff. Rides well. etc.

It's an interesting hybrid of being a DUB spindle with a Shimano direct mount interface for the chainrings, so it's not compatible with my gravel setup.

The QED crank solves a problem for Magene in regard to their spider power meters. They can now offer a crank/power spider solution as opposed to offering only a spider and having people source their own cranks. Ideally I'd like to see the QED crank chainring interface support SRAM 8-bolt to increase compatibility.

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by Aeo

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gplama
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by gplama

Updated the RaceFace spider I have here to 2.22 today and it appears to have lost the -5.5% scaling I had on it. I confirmed/reset that -5.5% scale in the app after 20mins of riding. Same deal. It's reading high. I'll have to put it back on a trainer and do more testing.

Really not happy having to mess about so much to scale it and now debug/verify things after a firmware update.

Kubackjeee
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by Kubackjeee

gplama wrote:
Mon Apr 17, 2023 9:12 pm
Kubackjeee wrote:
Mon Apr 17, 2023 8:26 pm
How is the qed crank doing? Is it worth it?
Crankset itself is fine. Installs fine. Stiff. Rides well. etc.

It's an interesting hybrid of being a DUB spindle with a Shimano direct mount interface for the chainrings, so it's not compatible with my gravel setup.

The QED crank solves a problem for Magene in regard to their spider power meters. They can now offer a crank/power spider solution as opposed to offering only a spider and having people source their own cranks. Ideally I'd like to see the QED crank chainring interface support SRAM 8-bolt to increase compatibility.
They just released a new crank with p505 powermeter. It is caled PES and it's fully compatible with shimano bottom bracket. I am keen on trying it so I won't have to change (destroy 🙃) my dura Ace bottom bracket to test it.

Are you planning to have it on test?
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gplama
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by gplama

Kubackjeee wrote:
Sun May 14, 2023 8:35 am
Are you planning to have it on test?
If it's the P505 meter, there's no need to re-test. I have the P505 covered. The 24mm spindle is a welcome update though.

Knightyboy27
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by Knightyboy27

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toxin
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by toxin

gplama wrote:
Sun May 14, 2023 8:42 am
Kubackjeee wrote:
Sun May 14, 2023 8:35 am
Are you planning to have it on test?
If it's the P505 meter, there's no need to re-test. I have the P505 covered. The 24mm spindle is a welcome update though.
Do you have anything on the XCadey XPOWER-S gen2?

Aeo
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by Aeo

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oldmac
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by oldmac

There are new APP version V2.1 for IOS and V6.6 for Android.

kode54
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by kode54

Thx. My app didn’t update automatically. I had to update it from the App Store. I usually assume that the latest version gets updated when opening the app, so thx for posting.
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Aeo
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by Aeo

Version History
2.1.1
May 25, 2023
Users are recommended to update to this version.

1. APP interaction optimization and bugs fixing.

2. Add new functions.

3. Support DLS pm064.
For the app the history is available in the App Store

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Aeo
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by Aeo

Update for the older power meters
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cberg
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by cberg

Aeo wrote:
Tue Jun 20, 2023 12:48 pm
Update for the older power meters
sigeyi.jpeg
Do you know what device self test is?

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toxin
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by toxin

My guess woud be auto-calibration

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