Do these look like double walled's to you?

[BiketoBasics]

I might ride over to see this bike just for parts purposes, mainly for the wheels for winter use. However, if the rims aren't double walled I'll probably pass. Input welcome

 

[Twozaskars]

I might ride over to see this bike just for parts purposes, mainly for the wheels for winter use. However, if the rims aren't double walled I'll probably pass. Input welcome

I'd be more concerned about this

 

[BiketoBasics]

Wowsers! That is a good catch. I wonder if it is on the rear or front. I also wonder if that is a rim failure or just scratching. I'm indifferent about buying the thing. It's just for parts and they aren't anything special, just decent midrange stuff it seems

 

[Lhatch4]

That looks like a decent set of Ritchey Z-Max tires.