electric / default rider 183 cm
Talaria Sting R MX4 vs Tarform Luna ergonomics
Talaria Sting R MX4 and Tarform Luna land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Talaria Sting R MX4
95Comfortable
All contacts reached
Tarform Luna
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Talaria Sting R MX4 has a 840 mm seat; the Tarform Luna sits at 838 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 84 cm for the Talaria Sting R MX4 and 84 cm for the Tarform Luna.
Geometry snapshot
| Spec | Talaria Sting R MX4 | Tarform Luna |
|---|---|---|
| Seat height | 840 mm | 838 mm |
| Wheelbase | 1,250 mm | 1,524 mm |
| Wet weight | 66 kg | 200 kg |
| Displacement | - | - |
Posture metrics
Knee angle
- Talaria Sting R MX4
- Sport (57.6 deg)
- Tarform Luna
- Sport (58.2 deg)
Hip angle
- Talaria Sting R MX4
- Neutral (99.3 deg)
- Tarform Luna
- Neutral (92.4 deg)
Elbow angle
- Talaria Sting R MX4
- Relaxed (143.3 deg)
- Tarform Luna
- Relaxed (143.3 deg)
Torso lean
- Talaria Sting R MX4
- Neutral (8.2 deg)
- Tarform Luna
- Neutral (13.1 deg)