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 CA 6600 2009---CodeUA#42768301---Model cardlink--- Size480, 500, 520, 540, 560, 580 mm--- FrameAUTHOR carbon monocoque--- Front forkAUTHOR carbon monocoque--- Head partsRITCHEY Zero Logic Integ Pro 1-1/8" (ahead)--- Chain WheelSHIMANO Ultegra 53-39 170 / 172.5 / 175 mm cranks--- BBPartsSHIMANO Ultegra, BB unit--- Front derailleurSHIMANO Ultegra (34.9)--- Rear derailleurSHIMANO Ultegra--- ShiftersSHIMANO Ultegra (20)--- Free wheelSHIMANO 6600 11-23--- ChainSHIMANO CN-6600--- HubsMAVIC Ksyrium Elite Wheel Set 18/20 holes--- BrakesSHIMANO Ultegra--- Brakes leversSHIMANO Ultegra--- RimsMAVIC Ksyrium Elite 18 holes / MAVIC Ksyrium Elite 20 holes--- SpokesMAVIC Ksyrium Elite--- TiresPANARACER Extreme Evo 3 kevlar 700 x 23c--- HandlebarRITCHEY Road Pro 31.8 mm--- GripsAUTHOR PU / foam / gel--- StemRITCHEY WCS 4-Axis--- Seat postRITCHEY WCS 1B Carbon Road (31.6)--- Seat clampAUTHOR (34.9)--- SaddleFIZIK Arione--- Speed20--- Weight7.80 / 540---