cafe-racer / default rider 183 cm
Honda GB350S vs Mash TT40 Cafe Racer ergonomics
Honda GB350S and Mash TT40 Cafe Racer 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
Honda GB350S
All contacts reached
Mash TT40 Cafe Racer
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 Honda GB350S lists a 800 mm seat; the Mash TT40 Cafe Racer lists 800 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 | Honda GB350S | Mash TT40 Cafe Racer |
|---|---|---|
| Seat height | 800 mm | 800 mm |
| Wheelbase | 1,440 mm | 1,420 mm |
| Wet weight | 178 kg | - |
| Displacement | 348 cc | 397 cc |
Posture metrics
Knee angle
- Honda GB350S
- Sport (58.0 deg)
- Mash TT40 Cafe Racer
- Sport (58.0 deg)
Hip angle
- Honda GB350S
- Neutral (94.3 deg)
- Mash TT40 Cafe Racer
- Neutral (94.7 deg)
Elbow angle
- Honda GB350S
- Relaxed (143.3 deg)
- Mash TT40 Cafe Racer
- Relaxed (143.3 deg)
Torso lean
- Honda GB350S
- Neutral (11.9 deg)
- Mash TT40 Cafe Racer
- Neutral (11.6 deg)