I'd go with the 28-42 as you're gonna be riding cross. Thinner tube is only gonna lead to more pinches right?
The reason I've not just gone straight for the 28-42's is they can feel like fitting a mtb tube into a road tyre and I'm constantly worries about pinching them.
@Sumo started
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I'd go with the 28-42 as you're gonna be riding cross. Thinner tube is only gonna lead to more pinches right?