54 cm Specialized Venge Comp. This Bike is Fast. The Aero Carbon Frame makes accelerating almost effortless. Along the the 60mm Deep Zipp Carbon wheels this machine cuts through the air without sacrificing it's light weight. Ultegra 6800 groupset Zipp 60 clincher Carbon wheelset FSA Gossamer 52/36 Crankset Price is negotiable Please email if you have any questions.