standard / default rider 183 cm
Royal Enfield Classic 350 vs Triumph Speed Twin 1200 ergonomics
Royal Enfield Classic 350 and Triumph Speed Twin 1200 have modeled posture scores within three points for the 183 cm default rider. Treat this as a planning estimate; posture preference, data confidence, and a real test sit still matter.
Modeled fit comparison
Royal Enfield Classic 350
All contacts reached
Triumph Speed Twin 1200
All contacts reached
The modeled scores are within three points, so the result does not distinguish a higher-scoring bike. Treat the result as a planning estimate and compare each bike's geometry confidence before a real test sit.
Rider fit: reaching the ground
The Royal Enfield Classic 350 lists a 805 mm seat; the Triumph Speed Twin 1200 lists 805 mm, within a few millimetres of each other. Seat height is only a first-pass ground-reach input. It does not establish safety or actual foot contact. Seat width, suspension sag, boots, mobility, load, and individual proportions can materially change the result.
Geometry snapshot
| Spec | Royal Enfield Classic 350 | Triumph Speed Twin 1200 |
|---|---|---|
| Seat height | 805 mm | 805 mm |
| Wheelbase | 1,390 mm | 1,414 mm |
| Wet weight | 195 kg | 216 kg |
| Displacement | 349 cc | 1,200 cc |
Posture metrics
Knee angle
- Royal Enfield Classic 350
- Sport (57.9 deg)
- Triumph Speed Twin 1200
- Sport (58.0 deg)
Hip angle
- Royal Enfield Classic 350
- Neutral (95.4 deg)
- Triumph Speed Twin 1200
- Neutral (94.7 deg)
Elbow angle
- Royal Enfield Classic 350
- Relaxed (143.3 deg)
- Triumph Speed Twin 1200
- Relaxed (143.3 deg)
Torso lean
- Royal Enfield Classic 350
- Neutral (11.1 deg)
- Triumph Speed Twin 1200
- Neutral (11.5 deg)