18.5" Geometry Chart
| Item ID | 12591 | 12630 | 13981 | 13982 | 13983 | 13984 | 14484 | 14981 | 18863 | 19491 | 19500 | 20412 |
| EFFECTIVE FRAME SIZE (CM) | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" |
| ACTUAL FRAME SIZE (IN) | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" | 18.5" |
| (M) REACH | 31.5" | 31.5" | 31.5" | 31.5" | 31.5" | 31.5" | 27.2" | 25" | 29.5" | 32" | 32" | 29.5" |
| (O) MINIMUM STEP THROUGH | 30" | 30" | 30" | 30" | 30" | 30" | 29" | 30.5" | 30" | 29.5" | 29.5" | 30" |
| (P) MINUMUM SADDLE TO PEDAL | 33" | 33" | 33" | 33" | 33" | 33" | 33.5" | 34" | 33" | 33.5" | 33.5" | 33" |