Fit on the rear of the s2k?

 

You want to put a 205 in the rear?

Unless you're using it for emergency purposes, I'd suspect this is not a good idea.

 

That's exactly what I would use it for. I'm debating on throw it on my tire trailer for a up coming 800 mile round trip just incase something happened. I don't want to take a front and rear with me and I was thinking a front would work all the way around but didn't feel like walking outside and test fitting it.

 

Well in that case you can use it. The manual says if a rear tire blows to use the spare in front and use a front tire in the back.