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 A 55 2012---CodeUA#42808401---Model cardlink--- Size480, 500, 520, 540, 560, 580 mm--- Frametriple butted alloy 6061--- Front forkAUTHOR carbon monocoque--- Head partsPRESTINE Integrated 1-1/8"--- 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 (20)--- Free wheelSHIMANO CS-5700 11-25 (10)--- ChainSHIMANO CN-5700--- HubsMAVIC Aksium wheel sets 20 / 20 holes--- BrakesTEKTRO R540--- Brakes leversSHIMANO 105--- RimsMAVIC Aksium wheel sets 20 / 20 holes--- SpokesMAVIC Aksium--- TiresPANARACER Race Type A Kevlar 700 x 23c--- HandlebarRITCHEY LogicII Comp Road 420 / 440 mm--- TapesAUTHOR PU / foam / gel--- StemRITCHEY Pro 4-Axis 44--- Seat postAUTHOR carbon (27.2)--- Seat clampAUTHOR (31.8)--- SaddleRITCHEY Streem V2--- Speed20--- Weight8,7 Kg / 540 mm---