Sizing and Geometry
Orbea Onna
Sizing chart to be used as a reference only. The best way to determine your size is to visit us in-store and get fitted.
| Frame Size | Wheel size | Rider Height (cm) |
|---|---|---|
| XS | 27.5" | 145-160cm |
| S | 27.5" | 155-170cm |
| S | 29" | 155-170cm |
| M | 29" | 165-180cm |
| L | 29" | 178-190cm |
| XL | 29" | 185-198cm |
Geometry
| Specification | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Seat Tube (mm) | 350 | 400 | 430 | 470 | 510 |
| Top Tube (mm) | 550 | 570 | 595 | 620 | 645 |
| Head Tube (mm) | 95 | 100 | 110 | 120 | 130 |
| Head Angle (°) | 67.5° | 67.5° | 67.5° | 67.5° | 67.5° |
| Seat Angle (°) | 74.5° | 74.5° | 74.5° | 74.5° | 74.5° |
| Chainstay (mm) | 440 | 440 | 440 | 440 | 440 |
| Wheelbase (mm) | 1083 | 1104 | 1130 | 1155 | 1180 |
| Stack (mm) | 600 | 605 | 614 | 623 | 633 |
| Reach (mm) | 380 | 400 | 425 | 445 | 465 |