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9 comments
That is tragic. I am assuming that the bars were carbon, the very reason why I would never consider carbon bars over alloy. A good friend of mine had some carbon bars snap on him on a descent and he ended up being catapulted into a stone wall. I have been told that a number of pro roders are asking for alloy bars again, I don't know how true that is.
I think the (minimal) weight savings could be made up more safely elsewhere.
I've wondered the same thing, but given most everything else on the bike is carbon, is the issue material failure or a failure to consider real-world realities? Frames take a pounding, and forks don't seem to have the same issues with early failures like carbon bars. I've heard of people's bikes blowing over when parked against something, and snapping a bar. Is it the way the carbon needs to be layed up, making it a questionable material for handlebars, or do they need to rework their process to make it safer?
I don't know where the bars failed, but I suspect it's related to clamping forces either at the stem or the brifters.
I've known of more alloy bars failing than carbon tbh, twice I've seen riding partners bars split in two while riding. Alloy is prone to corrosion and fatigue from stress points, and its failure mode is to shear off quite rapidly
without knowing the base rates, difficult to know what to make of that, beyond the fact that some alloy bars do fail also.
I wasn't offering anything beyond that
Very difficult now with the fully integrated bar/stem systems the current crop of top end bikes are using to hide the cables. Alloy bars used to be the first choice for pro bikes until aero took over.
seems like a situation where regulation is required, otherwise pros are faced with an invidious choice.