GEOMETRY
| SIZE | 15.5" | 17.5" | 19.5" | 21" |
| ST | 400 | 440 | 480 | 520 |
| TT | 610 | 632 | 656 | 680 |
| HT | 100 | 110 | 120 | 135 |
| HA | 66° | 66° | 66° | 66° |
| CA | 74.5° | 74.5° | 74.5° | 74.5° |
| RC | 458 | 458 | 458 | 458 |
| FC | 737.5 | 762.5 | 787.5 | 812.5 |
| OFFSET | 37.5 | 37.5 | 37.5 | 37.5 |
| WB | 1195 | 1220 | 1246 | 1272 |
| STACK | 611 | 621 | 634 | 648 |
| REACH | 420 | 455 | 485 | 510 |