electric / default rider 183 cm
Alta Motors Redshift EXR vs CAKE Kalk& ergonomics
Alta Motors Redshift EXR and CAKE Kalk& 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
Alta Motors Redshift EXR
All contacts reached
CAKE Kalk&
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 Alta Motors Redshift EXR lists a 927 mm seat; the CAKE Kalk& lists 909 mm — a 18 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 Kalk& 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 | Alta Motors Redshift EXR | CAKE Kalk& |
|---|---|---|
| Seat height | 927 mm | 909 mm |
| Wheelbase | 1,492 mm | 1,311 mm |
| Wet weight | 124 kg | 79 kg |
| Displacement | - | - |
Posture metrics
Knee angle
- Alta Motors Redshift EXR
- Sport (58.2 deg)
- CAKE Kalk&
- Sport (57.7 deg)
Hip angle
- Alta Motors Redshift EXR
- Neutral (93.0 deg)
- CAKE Kalk&
- Neutral (96.6 deg)
Elbow angle
- Alta Motors Redshift EXR
- Relaxed (143.3 deg)
- CAKE Kalk&
- Relaxed (143.3 deg)
Torso lean
- Alta Motors Redshift EXR
- Neutral (12.7 deg)
- CAKE Kalk&
- Neutral (10.5 deg)