moped / default rider 183 cm
Honda Ape 50 vs Yamaha LB 70 Chappy ergonomics
Honda Ape 50 and Yamaha LB 70 Chappy land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Honda Ape 50
All contacts reached
Yamaha LB 70 Chappy
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Honda Ape 50 has a 715 mm seat; the Yamaha LB 70 Chappy sits at 710 mm — a 5 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 72 cm for the Honda Ape 50 and 71 cm for the Yamaha LB 70 Chappy.
That makes the Yamaha LB 70 Chappy the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Honda Ape 50 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 | Honda Ape 50 | Yamaha LB 70 Chappy |
|---|---|---|
| Seat height | 715 mm | 710 mm |
| Wheelbase | 1,185 mm | 1,050 mm |
| Wet weight | 84 kg | - |
| Displacement | 49 cc | 65 cc |
Posture metrics
Knee angle
- Honda Ape 50
- Sport (57.5 deg)
- Yamaha LB 70 Chappy
- Sport (57.3 deg)
Hip angle
- Honda Ape 50
- Neutral (99.9 deg)
- Yamaha LB 70 Chappy
- Neutral (103.1 deg)
Elbow angle
- Honda Ape 50
- Relaxed (143.3 deg)
- Yamaha LB 70 Chappy
- Relaxed (143.3 deg)
Torso lean
- Honda Ape 50
- Neutral (8.0 deg)
- Yamaha LB 70 Chappy
- Neutral (5.9 deg)