Originally Posted by
globecanvas
I just realized with the cannondale fancycranks I can just pick up a 50/34 spider-ring on ebay. It hadn't even occurred to me but that is a major convenience advantage of the sisl2 system. (Of course the downside is that you can't swap just the chainrings without the spider.)
do you need one? got an SRM for a customer who had these. he had 100 or so miles on his 50/34 rings before we swapped it for the meter and rings. been meaning to list it on ebay with a batch of stuff but haven't gotten around to it yet. shoot me a note if you are interested in it.
hollowgram cranks are nice, for sure. specialized cranks are a bit lighter.