This is a 56cm Cannondale Six13 Pro in great condition. The Six13's and SystemSix road bikes made in the short window they were in production for are regarded as some of the best handling Cannondales made since they blend CAAD aluminum with carbon tubes, which makes them snappy, stiff, and very responsive. This is one of the last USA-made Cannondale frames- it's in great shape and has a Dura Ace/Ultegra mix. It has newer lines, an upgraded titanium railed saddle, and recent bar tape and pads. Overall mileage is low, and the great condition reflects that.

Full Specs:

-56cm Cannondale Six13 Pro co-molded carbon frames with Slice carbon fork
-Dura Ace FC-7800 crankset, 53/39, 172.5mm
-Shimano Ultegra ST-6600 2x10 integrated shifters
-Shimano Ultegra BR-6600 brake calipers
-Shimano Ultegra FD-6600 front derailleur
-Shimano Ultegra RD-6600 10spd rear derailleur
-Shimano Ultegra CS-6600 cassette, 11-25t
-Shimano Ultegra CN-6600 chain
-Mavic Ksyrium Elite wheelset
-Bontrager Race Lite 23c tires
-Cannondale drop bars and C3 100mm stem
-Specialize Toupe Expert Ti railed saddle
-FSA SL-K carbon seatpost

Bike is in great shape without any dents or cracks. Drivetrain is tuned and ready to ride.