2009 transition double , sunline bars,stem, and headset, avid elixir cr, rock shox revalation 426 dual air,hadley hubs laced to sun rims eq 31, truvativ stylo oct cranks, red ns ariel pedals, sram x9 shifter and x9 short cage Derailleur with rock shox monarch 4.2 rear shock
how is the double?