Originally Posted by
unterhausen
the chainrings on that crank are always mounted to the back of the spider? Because otherwise, it would be quite tricky to fit the crank on a real frame
The stock rings would mount on either side, like normal. Perhaps the fact that the inner ring is 30T or 32T helps keep it from interfering with the chainstay. In my book, it's still a hack, when a smaller BCD would be the right tool for the job.