supermoto / default rider 183 cm
KTM 690 Supermoto vs Rieju Marathon 125 SM Pro ergonomics
KTM 690 Supermoto and Rieju Marathon 125 SM Pro land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
KTM 690 Supermoto
95Comfortable
All contacts reached
Rieju Marathon 125 SM Pro
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The KTM 690 Supermoto has a 880 mm seat; the Rieju Marathon 125 SM Pro sits at 876 mm, within a few millimetres of each other. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 88 cm for the KTM 690 Supermoto and 88 cm for the Rieju Marathon 125 SM Pro.
Geometry snapshot
| Spec | KTM 690 Supermoto | Rieju Marathon 125 SM Pro |
|---|---|---|
| Seat height | 880 mm | 876 mm |
| Wheelbase | 1,472 mm | 1,380 mm |
| Wet weight | - | - |
| Displacement | 654 cc | 125 cc |
Posture metrics
Knee angle
- KTM 690 Supermoto
- Sport (58.1 deg)
- Rieju Marathon 125 SM Pro
- Sport (57.9 deg)
Hip angle
- KTM 690 Supermoto
- Neutral (93.5 deg)
- Rieju Marathon 125 SM Pro
- Neutral (95.5 deg)
Elbow angle
- KTM 690 Supermoto
- Relaxed (143.3 deg)
- Rieju Marathon 125 SM Pro
- Relaxed (143.3 deg)
Torso lean
- KTM 690 Supermoto
- Neutral (12.4 deg)
- Rieju Marathon 125 SM Pro
- Neutral (11.0 deg)