Hi all! I was wondering if anyone has experience with non drive-side powermeter clearance (perhaps the pioneers or stages) on the Madone SLR? My friend recently got a new Emonda and has slight rubbing with his 4iiiii. My Madone is on it’s way and I’m worried about the pioneer I wanted to get. Th…

Not personally but a friend of mine had issues with the non drive side stages he was using. Not enough clearance it seems.

I have Madone 9.5 with dual side Pioneer installed. Using for 2 years now without any issues. There is a Trek compatibility chart on Pioneer’s web site. Madone and most of models has zero issues. I am one happy Pioneer user [image] [image]

I have a 2019 Madone SLR on order and was just looking into getting a Stages or 4iiii - anyone got a shot of the clearance on either of those makes?

Ride-ready-clearance-check-A4.pdf 126.54 KB

I also have a Madone SLR on order, and would like to know if you have been able to fit a power meter crank arm on your Madone SLR? with spacers? Thank you!

Still waiting - due to ship next week. Sorry can’t help at the moment

OK thank you! Mine is due to ship May 13th. I have proceeded and ordered 4iiii crank arm and will just add 24mm ID x 0.5mm thick spacers if too tight.

Hi guys, any update on whether the 4iiii power meter will fit the Trek Madone ? Looking into getting one myself but it doesn’t look as though the clearance is enough. Thanks :+1:t2:

Got a pioneer on the Madone SLR, fits great :slight_smile:

Crank arm power meter clearance on Madone?

Equipment

mcneil December 15, 2025, 2:49am 37

4iiii has a template on their site for measuring spacing.

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Crank arm power meter clearance on Madone?

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