bagger / default rider 183 cm
Indian Motorcycle Challenger Dark Horse 108 vs Indian Motorcycle Roadmaster ergonomics
Indian Motorcycle Challenger Dark Horse 108 and Indian Motorcycle Roadmaster land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Indian Motorcycle Challenger Dark Horse 108
All contacts reached
Indian Motorcycle Roadmaster
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Indian Motorcycle Challenger Dark Horse 108 has a 673 mm seat; the Indian Motorcycle Roadmaster sits at 673 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 67 cm for the Indian Motorcycle Challenger Dark Horse 108 and 67 cm for the Indian Motorcycle Roadmaster.
Geometry snapshot
| Spec | Indian Motorcycle Challenger Dark Horse 108 | Indian Motorcycle Roadmaster |
|---|---|---|
| Seat height | 673 mm | 673 mm |
| Wheelbase | 1,668 mm | 1,668 mm |
| Wet weight | 380 kg | 422 kg |
| Displacement | 1,768 cc | 1,811 cc |
Posture metrics
Knee angle
- Indian Motorcycle Challenger Dark Horse 108
- Open (112.0 deg)
- Indian Motorcycle Roadmaster
- Open (112.0 deg)
Hip angle
- Indian Motorcycle Challenger Dark Horse 108
- Sport (80.1 deg)
- Indian Motorcycle Roadmaster
- Sport (80.1 deg)
Elbow angle
- Indian Motorcycle Challenger Dark Horse 108
- Relaxed (143.3 deg)
- Indian Motorcycle Roadmaster
- Relaxed (143.3 deg)
Torso lean
- Indian Motorcycle Challenger Dark Horse 108
- Neutral (8.3 deg)
- Indian Motorcycle Roadmaster
- Neutral (8.3 deg)