electric / default rider 183 cm
Brammo Empulse R vs CAKE Osa+ ergonomics
Brammo Empulse R and CAKE Osa+ 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
Brammo Empulse R
All contacts reached
CAKE Osa+
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 Brammo Empulse R lists a 800 mm seat; the CAKE Osa+ lists 795 mm — a 5 mm difference. 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.
On seat height alone, the CAKE Osa+ has the easier modeled ground reach. Load your measurements into the simulator to compare the model, then verify both motorcycles in person.
Geometry snapshot
| Spec | Brammo Empulse R | CAKE Osa+ |
|---|---|---|
| Seat height | 800 mm | 795 mm |
| Wheelbase | 1,473 mm | 1,340 mm |
| Wet weight | - | 98 kg |
| Displacement | - | - |
Posture metrics
Knee angle
- Brammo Empulse R
- Sport (58.1 deg)
- CAKE Osa+
- Sport (57.8 deg)
Hip angle
- Brammo Empulse R
- Neutral (93.6 deg)
- CAKE Osa+
- Neutral (96.5 deg)
Elbow angle
- Brammo Empulse R
- Relaxed (143.3 deg)
- CAKE Osa+
- Relaxed (143.3 deg)
Torso lean
- Brammo Empulse R
- Neutral (12.3 deg)
- CAKE Osa+
- Neutral (10.4 deg)