Jack Flash Size and Geometry
Sizing
| Rider Height | Suggested Frame Size |
|---|---|
| 5'7" - 5'11" | Medium |
| 5'10" - 6'1" | Large |
| 6' = 6'4" | X-Large |
Geometry
| MED" | LRG" | XLG" | ||
| A | Head Angle (degrees) | 65.0 | 65.0 | 65.0 |
| B | Head Tube (mm) | 100 | 120 | 135 |
| C | Top Tube Effective(mm) | 600 | 639.4 | 657.2 |
| D | Seat Tube Angle (degrees) | 75 | 75 | 75 |
| E | Seat Tube C-T Actual (mm) | 420 | 460 | 500 |
| F | Chainstays (mm) | 445 | 445 | 445 |
| G | BB Drop (mm) | 58 | 58 | 58 |
| I | Stack (mm) | 609 | 628 | 641 |
| J | Reach (mm) | 440 | 460 | 480 |
| K | Front Centre (mm) | 752 | 783 | 809 |
| M | Fork Offset (mm) | 51 | 51 | 51 |
| O | Wheelbase (mm) | 1191 | 1222.2 | 1248.6 |
