I had this debate with someone on BR last week… on what basis? There’s scientific and real world studies out there showing that it makes little difference, and that saving weight is good regardless, targeting it on the wheels doesn’t really make much more difference. 16 times more improvement. No way.
I dunno, as soon as I went tubeless I noticed a huge difference to how the bike felt. I felt it was a lot more responsive and quick to pick up, and it seemed to skip over rocks/roots, rather than plough through them.
These tubes seem to save as much weight as going tubeless, but without all the faff of sealant! Looks like a winner to me.
A standard £5 mtb tube weighs around 170g, while an Eclipse MTB tube weighs in around 69g, resulting in over 100g an end saved. If you find another way of saving that amount of weight, without spendin several hundred quid, I’d be keen to see it!
As with anything high end, this is aimed at people who want the lightest product on the market- not at average Joe Bloggs who doesn’t really care how much his wheels weigh.
As usual, these people are very quick to say “not worth the money” without giving them a chance. Well, no-one’s going to force you to buy them. If you do fancy giving them a go, that’s how much they cost. I personally like the idea, and will certainly be giving them a shot next time my tyre sealant’s due to be changed.