... , BB86 press-fit brakes:Tektro R540 forged-alloy dual pivot w/ cartridge pads cassette:SunRace, 11-28T, 10-speed chain:KMC X10 ... 6066 arms, 52/36T fork:FC-440 carbon w/ tapered carbon steerer w/ alloy dropout frame:Fuji A6-SL custom-butted alloy ... rear derailleur:Shimano Tiagra, 10-speed saddle:Oval Concepts R300 w/ steel rails seatpost:Oval Concepts 300, 3D-forged 6061 alloy ...