SIZE 40cm 46cm 50cm 54cm 56cm 58cm 60cm 64cm Reach 363 366 379 389 393 402 409 423 Stack 531 538 544 560 580 599 620 641 Head Tube Angle 71.0 71.5 72.0 72.5 73.0 73.0 73.5 74.0 Head Tube Length 95 100 110 125 140 160 180 200 Seat Tube Length 400 460 500 540 560 580 600 640 BB Drop 70 70 65 65 65 65 65 65 Wheelbase 993 994 1007 1018 1012 1027 1036 1050 Chainstay Length 425 425 425 425 425 425 425 425 Top Tube Length, Actual 487 506 531 552 564 579 597 622 Top Tube Length, Effective 500 520 540 555 570 585 605 625 Seat Tube Angle 75.5 74.0 73.5 73.5 73.0 73.0 72.5 72.5 Standover Height 720 751 778 806 827 846 866 895 Stem Length 70 70 or 80 70 or 80 100 or 120 100 or 120 120 120 120 Stem Angle 6 6 6 6 6 6 6 6 Handlebar Width 400 400 400 420 440 440 460 460 Crank Length 165 170 170 175 175 175 175 175 Fork Length 400 400 400 400 400 400 400 400 Fork Rake 50 50 50 50 40 40 40 40