SIZE Small (16) Medium (18) Large (20) xLarge (22) Reach 394.9 415.1 428.6 440.1 Stack 591.1 602.5 614.0 628.2 Head Tube Angle 71.0 71.5 72.0 72.0 Head Tube Length 100.0 100.0 110.0 125.0 Seat Tube Length 406.4 457.2 508.0 558.8 BB Drop 68.0 68.0 68.0 68.0 Wheelbase 1046.1 1064.9 1076.8 1093.0 Chainstay Length 431.0 431.0 431.0 431.0 Top Tube Length, Actual 557.7 575.0 589.9 607.1 Top Tube Length, Effective 575.6 599.3 616.3 632.2 Seat Tube Angle 73.0 73.0 73.0 73.0 Standover Height 762.9 792.7 822.5 853.5 Fork Length 468.0 468.0 468.0 468.0 Fork Rake 43.0 43.0 43.0 43.0