It has upgraded 105 brakes. Cruise rest bars. Great bike. $240 or B.O. FrameDoubleButted/HandCrafted 7005 aluminum, replaceable rear derailleur hanger, 2xH2O bossesForkKinesis Carbon Fiber TaperBlade with 1.125 inch steererCrankset(FREE FACTORY UPGRADE to FSA Aluminum Triple Crankset) 52/42/30TBottom BracketSealed Cartridge BearingPedalsFREE BONUS VP Ultralight Clipless includes cleats compatible with all SPD type shoesFront DerailleurNEW Shimano Tiagra4400 Silver FinishRear DerailleurNEW Shimano 105ShiftersNEW Shimano Tiagra4400 Integrated STI 27 Speed, Flight Deck Compatible, Silver FinishCassette/FreewheelShimano 9 Speed Cassette 12-25T (27 total gears)ChainKMC Z9000 Super Narrow 9 SpeedHubsFREE FACTORY UPGRADE to Vuelta XRP Precision Bearing (Paired spoke as shown OR non-paired spoke XRP Pro wheelset - NoChoice)SpokesFREE FACTORY UPGRADE Stainless Black Bladed Aero Advanced Spoke Design (Paired spoke as shown OR non-paired spoke XRP Pro wheelset - NoChoice)RimsFREE FACTORY UPGRADE to Vuelta XRP PRO Aero w/CNC (Paired spoke as shown OR non-paired spoke XRP Pro wheelset - NoChoice)TiresKenda Road Racing or Vittoria (NoChoice) 700x23 High pressure with Presta valve tubesBrakesTektro BlackChrome DualPull Aluminum calipersBrake LeversShimano 4400 STI (Integrated Brake and Shift levers)HeadsetCane Creek Threadless Sealed Bearing Aheadset 1.125 inchHandlebarRitchey Ergo 6061 Butted Aluminum 26.0 or 31.8mm clamp (NoChoice)StemRitchey Comp 1.125 inch Threadless AluminumTape/GripBlack corkSaddleMWings Systeme Racing with Comfort GrooveSeat PostRitchey Comp Aluminum 27.2mm