I've been thinking about this. I think maybe 29 is good for rollover, but gravel/mud doesn't really have big lumps, so why carry the extra weight. I don't think you get that much extra cushion necessarily and a big 29er tyre is much heavier than a 27.5.
Maybe? I would be interested in what people with more experience have to say.
I wouldn't say "noticeably". On an average wheel, you will save what, 60 maybe 100gr.
Even if it's rotationnal mass I don't think it will really matter.
PS : I'm not a racer, I run 1x everywhere :)
I've been thinking about this. I think maybe 29 is good for rollover, but gravel/mud doesn't really have big lumps, so why carry the extra weight. I don't think you get that much extra cushion necessarily and a big 29er tyre is much heavier than a 27.5.
Maybe? I would be interested in what people with more experience have to say.