Struggling to find a power meter non-drive crank arm

[VAB_Ride]

Hi,
As the title says, I'm struggling to find a power meter crank arm to replace my non-drive crank arm (which has become a bit squeaky!).
I have a Raleigh Mustang Comp road bike with the default XLC 1x11 40T crankset and BSA external bottom bracket.
Every power meter I look at seems made for the Shimano multi-spline crankset... so any advice from the cycle gurus (other than change my crankset... unless that's the only option)

Vicky

 

[rivers]

Install your own? https://www.probikekit.co.uk/cyclin...gRuXCOhB9NC3qWczE_UaAumLEALw_wcB&gclsrc=aw.ds

 

[HarryTheDog]

Whe I googled the cranks I thought it was a multi splined ISIS
like this
https://www.bikeinn.com/bike/xlc-cr...liEIuwdr65htWe3wKQoaAng5EALw_wcB&gclsrc=aw.ds

so i googled powermeter isis crank and came up with this
https://shop.4iiii.com/products/fiiiit-indoor-bike-powermeter
its meant for a indoor bike but may work, on this site 170 mm only

 

[si_c]

Your best option is to replace your crankset with a Shimano unit as that will give you broadest compatibility across power meter brands.

 

[BurningLegs]

Or you could use a hub or pedals to record power 🙂

 

[Milkfloat]

Install your own? https://www.probikekit.co.uk/cyclin...gRuXCOhB9NC3qWczE_UaAumLEALw_wcB&gclsrc=aw.ds

I strongly suggest going nowhere near Avio, especially for a non-Shimano crank. Bitter experience talking here.

 

[HLaB]

I strongly suggest going nowhere near Avio, especially for a non-Shimano crank. Bitter experience talking here.

I gave up on my Avio in the end and went with a 4iiii. The avio would take too long to wake up often and it seal became damaged meaning a splash would see it eat the batteries, had me fearing to cycle in the wet. They've sent a new seal however, so I might try it again over winter though rather than exposing my 4iiii, as I found the Avio remarkably consistent with the 4iiii. That was a factory fit on a shimano crank though. Although they've apparently improved the cap/seal I haven't heard anything positive when it's not factory fit and shimano.