Ta for the replies. From what’s been said (esp. the bombing over rocks & stuff!), it sounds the Crests will be fine. I’ve been riding off road for donkeys and although I’m not sure that I’d go so far as saying I ride with finesse, I don’t tend to break much gear..hmm..that’s tempting fate eh?!.
In the past, I’ve heard 26er spokes pinging and felt wheels flex when flipping the bike from side to side in fast twisty/bermy singletrack – but once was on old 28 spoke race wheels, and the other was when using my wifes bike, which at the time had spindly light straight pull spoked wheels – which I found out afterwards had an 85Kg absolute max rider weight limit….:oops:
I didn’t really want to have to go with Arch rims if I could help it, as there’s quite a step up in weight over Crests – and from my limited experience of swapping tyres on 29ers, I’ve found even a relatively small weight difference in tyre weight is more noticeable than on 26″ wheels.
Anyways, cheers again for the feedback.