electric / default rider 183 cm
LiveWire S2 Del Mar vs Ultraviolette F77 Mach 2 ergonomics
LiveWire S2 Del Mar and Ultraviolette F77 Mach 2 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
LiveWire S2 Del Mar
95Comfortable
All contacts reached
Ultraviolette F77 Mach 2
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 LiveWire S2 Del Mar has a 803 mm seat; the Ultraviolette F77 Mach 2 sits at 800 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 80 cm for the LiveWire S2 Del Mar and 80 cm for the Ultraviolette F77 Mach 2.
Geometry snapshot
| Spec | LiveWire S2 Del Mar | Ultraviolette F77 Mach 2 |
|---|---|---|
| Seat height | 803 mm | 800 mm |
| Wheelbase | 1,453 mm | 1,340 mm |
| Wet weight | 198 kg | 197 kg |
| Displacement | - | - |
Posture metrics
Knee angle
- LiveWire S2 Del Mar
- Sport (58.1 deg)
- Ultraviolette F77 Mach 2
- Sport (57.8 deg)
Hip angle
- LiveWire S2 Del Mar
- Neutral (91.9 deg)
- Ultraviolette F77 Mach 2
- Neutral (96.5 deg)
Elbow angle
- LiveWire S2 Del Mar
- Relaxed (143.3 deg)
- Ultraviolette F77 Mach 2
- Relaxed (143.3 deg)
Torso lean
- LiveWire S2 Del Mar
- Neutral (14.2 deg)
- Ultraviolette F77 Mach 2
- Neutral (10.4 deg)