Geometry - AT Columbus
| Frame Size Seat Tube | XXSmall (48cm) | XSmall (51cm) | Small (54cm) | Medium (55.5cm) | Large (57cm) | XLarge (60cm) | XXLarge (63cm) | ||
| Seat Tube Length C-T | 480 | 510 | 540 | 555 | 570 | 600 | 630 | ||
| Top Tube Length Effective | 525 | 540 | 550 | 560 | 570 | 585 | 600 | ||
| Head Length | 120 | 135 | 160 | 172.5 | 185 | 210 | 215 | ||
| Head Tube Angle | 70 | 70.5 | 70.5 | 70.5 | 70.5 | 71 | 71 | ||
| Seat Tube Angle | 74 | 74 | 74 | 73 | 73 | 73 | 72.5 | ||
| Bottom Bracket Drop | 70 | 70 | 70 | 70 | 70 | 70 | 70 | ||
| Chain Stay Length | 440 | 440 | 440 | 440 | 440 | 440 | 440 | ||
| Wheelbase | 1021.4 | 1032.7 | 1038.25 | 1043.8 | 1054.4 | 1065.0 | 1074.4 | ||
| Stack | 539.9 | 555.9 | 579.4 | 591.2 | 603 | 628.7 | 642.9 | ||
| Reach | 370.2 | 380.6 | 383.8 | 384.7 | 385.6 | 392.8 | 397.3 | ||
| Stand Over (700c) | 699 | 728 | 757 | 769 | 783 | 812 | 839 | ||
| Stand Over (650b) | 682 | 711 | 740 | 752 | 766 | 795 | 822 | ||
| Frame Only Weight (KG) | 1.77 | 1.8 | 1.84 | 1.89 | 1.91 | 1.96 | 1.99 | ||
