System Six 56cm Size 56cm with a 56.5cm Top Tube. Please feel free to contact me with any questions! Frameset: Cannondale System Six (Raw High Gloss Color) **Groupset: **SRAM FORCE 10 Speed Groupo Crankset: Cannondale Si Carbon Compact 172.5mm Bottom Bracket: Cannondale BB30 Oversized w/Ceramic Bearings Wheels: Mavic Ksyrium SSC SL 
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