Need help with crankarm replacement
03-06-09, 03:14 PM
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Need help with crankarm replacement
My bike has Truvativ Rouleur Carbon cranks, 180mm crankarms. I want to replace these crankarms with shorter ones, 172.5mm. Since SRAM bought Truvativ I believe that they only retained the MTB components, thus the Rouleur crankarms are near impossible to find. Can any other manufacturers' crankarms fit my Truvativ chainrings/spider?, if not, do I (a) buy an entire crankset on ebay in order to get the crankarms?, or (b) just change to a whole different system? Thanks.
03-06-09, 03:49 PM
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Road double cranksets are either compact -110 bcd- or standard -130bcd. Any crankarms with the same bcd will work (except campy).
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"Incompetent individuals, compared with their more competent peers, will dramatically overestimate their ability and performance relative to objective criteria."
03-06-09, 03:58 PM
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