Bianchi Carbon Cross ~ Size Top tube Seat angle Head angle Chainstay Head tube 49 52.5 74 71 42.5 11 52 53 74 71.5 42.5 11 55 55 74 72 42.5 12.5 58 56 74 72 42.5 14 61 58.5 72.5 72 43 17.5   Bianchi  Zurigo and Axis ~ Size Top tube Seat angle Head angle Chainstay Head tube 49 52.5 74 72 42.5 11 52 53 74 72 42.5 11 55 55 74 72 42.5 12.5 58 56 74 72 42.5 14 61 58.5 72.5 72 43 17.5   Felt Cross, 2012 ~                                                                                                                                   Size Top tube Seat angle Head angle Chainstay Head tube 47 51 75 71 43 11 50 52.5 74.55 71.5 43 12 53 54 73.5 72 43 13 55 56 73.5 72 43 15 57 58 73 72 43 17 60 60.5 73 72 43 19.5   Felt Cross, 2011 ~ Size Top tube Seat angle Head angle Chainstay Head tube 49 52 75.5 72 42 11 51 53 75 72 42 12 53 54 73.5 72 42 13 55 56 73 72 42 15 57 58 73 72 42 17 59 60 73 72 42 19   Merckx Cross ~ Size Top tube Seat angle Head angle Chainstay Head tube 50 53.5 73.7 72.5 43 11 52 54.5 73.7 72.5 43 12.8 54 55.5 73.3 72.5 43 14.7 56 57 72.8 72.5 43 16.5 58 58.3 72.4 72.5 43 18.3 60 59 72 72.5 43 20   Pinarello FCX  and CX Carbon ~ Size Seat tube (ct) Seat tube (cc) Top tube Seat angle Head angle Chainstay Head tube 46 49.5 46 51.2 75 70 42 10.8 48 51.5 48 51.8 74 70 42 10.8 50 53.5 50 53 74 71 42 12.5 52 55.5 52 54 74 71 42 14.5 54 57.5 54 55.5 74 71 42 17 56 59.5 56 56.5 74 72 42 18   Pinarello CX Alu ~ Size Top tube Seat angle Head angle Chainstay Head tube 46 51.2 75 70 42 10.8 48 51.8 74 70 42 10.8 50 53 74 71 42 12.5 52 54 74 71 42 14.5 54 55.5 74 71 42 17 56 56.5 74 72 42 18   Torelli Zona Cross ~ Size Top tube Seat angle Head angle Chainstay Head tube 50 51.5 74.5 72 40.8 8.8 52 52.5 74.5 72 40.8 10.8 54 54.5 74 72 40.8 12.5 56 56 74 72 40.8 14.3 58 57.5 73.5 72 40.8 16.2