Originally Posted by
scott967
Everything I've seen suggests even with DUB the bearings are kind of marginal for BB86 and traditional GXP might be better (though I know many folks dislike GXP design).
In actual practice the spindles are stiff(er than M30, BB30, and Shimano...can't compare to GXP). No idea on longevity, one of mine has 7000km (mostly decent weather) on it, and the other has 2500km (mostly gravel and foul weather). But they spin nice.