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GRX power meter compatability
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What are options for power meters besides the Stages Power meter with GRX? I like the Quarq D Zero that i use on my rode bike but its not compatible.

Any suggestion?

Thanks
David
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Re: GRX power meter compatability [Greyhound] [ In reply to ]
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Greyhound wrote:
What are options for power meters besides the Stages Power meter with GRX? I like the Quarq D Zero that i use on my rode bike but its not compatible.

Any suggestion?

Thanks
David


I assume you want to keep the sub-compact gearing? If so, there are not a lot of crank-based options, yet, and none for 24mm Hollowtech bottom brackets that I'm aware if. If your bottom bracket shell supports 30mm axles, there's the FSA Powerbox Super Compact (48/32 or 46/30) which is a Power2Max derivative. Not sure what the chainline is with the Powerbox; if it's "standard road;" you might need a regular road FD. There's also the Rotor 2InPower DM which has 48/32 or 48/30 chain ring combos. That one definitely has "standard road" chainline.

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Last edited by: gary p: Mar 9, 20 17:02
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Re: GRX power meter compatability [Greyhound] [ In reply to ]
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What about the new Rotor PM?

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Re: GRX power meter compatability [Callin'] [ In reply to ]
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Callin' wrote:
What about the new Rotor PM?

The new Rotor InSpider has a 110 bcd, and the smallest offered chain ring is 34t.

"They're made of latex, not nitroglycerin"
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Re: GRX power meter compatability [Greyhound] [ In reply to ]
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Best bet is probably favero assioma pedals with the xpeedo pedal body mod. I believe power2max is working on something compatible, but no actual news on that yet.
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Re: GRX power meter compatability [Greyhound] [ In reply to ]
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Greyhound wrote:
What are options for power meters besides the Stages Power meter with GRX? I like the Quarq D Zero that i use on my rode bike but its not compatible.

Any suggestion?

Thanks
David

Not compatible with GRX you mean?
There are no power meters that are going to retro-fit onto that crank.

Therefore, if you are purchasing a new meter, I recommend that you stick within brand across your bikes to *hopefully* increase consistency.

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Re: GRX power meter compatability [imswimmer328] [ In reply to ]
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imswimmer328 wrote:
Best bet is probably favero assioma pedals with the xpeedo pedal body mod. I believe power2max is working on something compatible, but no actual news on that yet.

Power2Max has had dual BCD PM spiders for mountain bike cranks for a while, and makes the PM spider for the FSA Powerbox Supercompact, which has a 120/90 dual BCD. Not sure why they haven't brought a similar option to any of their own-brand road spiders. Maybe their deal with FSA gave FSA the exclusive market for anything below compact gearing for a period of time?

"They're made of latex, not nitroglycerin"
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