You can add bike models to compare on each product card by pressing Add to compare. You can compare a maximum of 4 bike models. Comparing in the group delete compared models bikes parts, accessories Image---ProductAUTHOR Aura 55 2015---CodeUA#42838501---Model cardlink--- Size480, 500, 520, 540, 560, 580 mm--- Frametriple butted alloy 6061--- Front forkAUTHOR C carbon 1.5" tapered--- Head partsPRESTINE Integrated 1.5" tapered--- Chain WheelFSA Gossamer Compact MegaExo 50-34 teeth 170 / 172.5 / 175 mm cranks--- BBPartsFSA MegaExo--- Front derailleurSHIMANO 105 (31.8)--- Rear derailleurSHIMANO 105--- ShiftersSHIMANO 105 (22)--- Free wheelSHIMANO CS-5800 11-28 (11)--- ChainSHIMANO HG600--- HubsMAVIC Aksium WTS 25 wheel Set 20 / 20 holes--- BrakesTEKTRO R540--- Brakes leversSHIMANO 105--- RimsMAVIC Aksium WTS 25 wheel Set 20 / 20 holes--- Wheel setMAVIC Aksium WTS 25 wheel Set 20 / 20 holes--- SpokesMAVIC--- TiresMAVIC Aksium kevlar 700 x 25c--- HandlebarRITCHEY Streem II Comp Road 420 / 440 mm--- TapesAUTHOR suede / gel--- StemRITCHEY Comp 4-Axis--- Seat postAUTHOR carbon (27.2)--- Seat clampAUTHOR (31.8)--- SaddleAUTHOR Aura CR--- Speed22--- Weight8.3 kg / 54cm---