| > Modern mtbs use a 1x11 or 1x12 drivetrain (no front derailleur at all, never mind 3x). ... which creates much more chain wear from chain crossing ... > More moving parts, super unreliable, always low quality. I have a 35 year old Shimano Deore XT front derailleur. I raced the bike hard in the 80s during "the prehistory of UK mountain bike racing". I then rode it for another 8 years, doing several multi-thousand mile tours on it (before the name "gravel bike" had come along). Then I used it as a city commuter for another 5 years. The derailleur has never failed me, has always been reliable and is built better than most contemporary equivalents. The fad for 1x setups illuminates some of the pros, but because it's largely a fad, fails to shine a similar light on the cons. For crazy downhill racing, 1x is an obvious choice. For ultra-distance events, long distance off-road touring and general gravel duty, the choice is not quite so obvious. |
It's got 5k miles on it and works fine. Just needs little tweaks every once and a while and you can't do full crosses like Big Big. But it goes as fast and as torquey as you could please (or can buy).
These things work pretty well. Just learn to tweak em or get them tuned up.