Frame Geometry
Frame Sizes and Dimensions
Sizes correspond to effective top tube length.
| Dimension | 54 | 56 | 58* |
|---|---|---|---|
| Top Tube (in cm) | 52.5 | 54.5 | 57 |
| Seat Tube (in cm) | 50 | 53 | 56 |
| Seat Tube Angle (in deg) | 74 | 73.5 | 73 |
| Head Tube (in cm) | 12.5 | 14.5 | 16.9 |
| Head Tube Angle (in deg) | 70.5 | 71 | 71.5 |
| Fork Rake/Offset (in mm) | 45 | 45 | 45 |
| Stack (in mm) | 550 | 570 | 590 |
| Reach (in mm) | 368 | 376 | 390 |
Frame Sizer
Use the simple frame sizing chart below to determine the correct size frame for you. Follow these steps:
- Measure your total height: Stand with your feet eight inches (approx. 20 cm) apart with your back against a wall. Set something rigid on top of your head so that it’s level and touching the wall. Measure from this point on the wall to the floor.
- Use the chart below to see which frame size maps to your height.
If your height falls directly on one of the vertical lines—for example, 5′ 7″ (170 cm), choose smaller frame size.
Suggested Component Sizing
If you don’t know which size component is right for you, this chart will help you choose. If you’re still unsure, just call us: +1 425-241-2026
| Component | 54 | 56 | 58* |
|---|---|---|---|
| Integrated Handlebar (width/length in mm) | 42/100 42/110 | 42/100 42/110 | 44/110 44/120 |
| Crank Arm Length (in mm) | 170 172.5 | 172.5 | 172.5 175 |