Can confirm 42c is fine. We also have a gravel variant now that will take 48c if you want to go bigger. Drop us an email if you would like any more info, or can speak on phone if you want.
spendy though, if only because you have to order a fair amount. If your after small bits, try metals4u, either stainless if your welding, or the mild if it is for your personal bike. All my kids bikes stays are made of mild or 316 10mm from metals4u, as i cant bring myself to use the T45.
If it is custom or for you then I think it is fine, but with isen we have to just work on worst case useage scenarios for everything, as we wont know who is going to use it, and how, so need to be belt and braces.
Never used the plain guage stuff but assume it would be fine. They brought out a anti dent variant last year, but have never been able to actually supply it. I'd just use Reynolds if you think yiu might smack it.
Hi scott,
Can confirm 42c is fine. We also have a gravel variant now that will take 48c if you want to go bigger. Drop us an email if you would like any more info, or can speak on phone if you want.