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I have a 870c rere,I noticed they came out with 2.2 wheels for current rubber. Curious what widths are these 2.2s and exactly what tires work?? You might think it's funny but I am mounting these on a old rc 10 buggy, kinda a hybrid type buggy. I purchased the hubs to mount them
Thanks for any advice.

Here is mine with 2.2 yokomo on the rear with jconcepts smoothie 2 slick tires.