Greetings list, I'm hunting for a front der. that will handle a triple 50/40/30 front ring but with the flat outside cage that provides sufficient clearance on the large ring for a flat TA crankarm. There may be a choice of ders. that would work, but I'm not sure what they would be. And I think I'm asking for the right Simplex der., but not absolutely positive. Any help or suggestions would be appreciated; it's needed for a June 5 ride. It's likely to get heavy use so good to excellent condition preferred.
Mike Dayton Raleigh, NC (proud owner of the Triplets of Belleville DVD)