Triple 46/34/24 :) Does anyone knows this crankset model? Is it 9 speed for mtb? I got on ebay with no info at all from a poland shop LOL. It uses road octalink BB (symetrical) and has 110/74bcd. This is an Ultegra 6600 DOUBLE front derailleur that I filed and drilled the limiters and everything in the way to let it shift 3 chainrings.