electric / default rider 183 cm
Tarform Luna vs Zero Motorcycles DSR ergonomics
Tarform Luna and Zero Motorcycles DSR land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Tarform Luna
All contacts reached
Zero Motorcycles DSR
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Tarform Luna has a 838 mm seat; the Zero Motorcycles DSR sits at 843 mm — a 5 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 84 cm for the Tarform Luna and 84 cm for the Zero Motorcycles DSR.
That makes the Tarform Luna the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Zero Motorcycles DSR gives taller riders more legroom and a more open knee bend. Load your own height and inseam into the simulator to see exactly how each one fits you.
Geometry snapshot
| Spec | Tarform Luna | Zero Motorcycles DSR |
|---|---|---|
| Seat height | 838 mm | 843 mm |
| Wheelbase | 1,524 mm | 1,427 mm |
| Wet weight | 200 kg | 190 kg |
| Displacement | - | - |
Posture metrics
Knee angle
- Tarform Luna
- Sport (58.2 deg)
- Zero Motorcycles DSR
- Sport (58.0 deg)
Hip angle
- Tarform Luna
- Neutral (92.4 deg)
- Zero Motorcycles DSR
- Neutral (94.6 deg)
Elbow angle
- Tarform Luna
- Relaxed (143.3 deg)
- Zero Motorcycles DSR
- Relaxed (143.3 deg)
Torso lean
- Tarform Luna
- Neutral (13.1 deg)
- Zero Motorcycles DSR
- Neutral (11.7 deg)