blb@cbscc.UUCP (06/20/84)
Does anyone out there have any experience with these un-circular cranksets, like the Shimano Biopace or the Houdaille Powercam? The latest issue of "Bicycling" even has a letter from Lon Haldeman (the transcontinental record holder) talking about the Powercam. Is such a system really worth the nonstandardness and expense? (I see the Powercam lists at $200). Many Thanks, Ben Branch