2018 CERVELO S3 ROAD BIKEQUESTIONS AND INSPECTIONS ARE WELCOME, RETURNS ARE ACCEPTEDEXCELLENT CONDITION. SERVICED REGULARLY.FRAME: CERVELO S3, INTERNAL Di2 BATTERY 56 CMCRANKS: SHIMANO DURA ACE 9100 172.5 MM, 53 39DERAILLEURS: SHIMANO DURA ACE 9150 Di2 11 SPEEDSHIFTERS: SHIMANO DURA ACE ...