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Rider Height
<- Comparison guides

moped / default rider 183 cm

Suzuki Birdie 50 vs Yamaha LB 70 Chappy ergonomics

Suzuki Birdie 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

Suzuki Birdie 50

95Comfortable

All contacts reached

Yamaha LB 70 Chappy

95Comfortable

All contacts reached

The two bikes are close enough that posture preference matters more than the overall score.

Geometry snapshot

Geometry comparison for Suzuki Birdie 50 and Yamaha LB 70 Chappy
SpecSuzuki Birdie 50Yamaha LB 70 Chappy
Seat height705 mm710 mm
Wheelbase1,150 mm1,050 mm
Wet weight--
Displacement49 cc65 cc

Posture metrics

Knee angle

Suzuki Birdie 50
Sport (57.4 deg)
Yamaha LB 70 Chappy
Sport (57.3 deg)

Hip angle

Suzuki Birdie 50
Neutral (100.7 deg)
Yamaha LB 70 Chappy
Neutral (103.1 deg)

Elbow angle

Suzuki Birdie 50
Relaxed (143.3 deg)
Yamaha LB 70 Chappy
Relaxed (143.3 deg)

Torso lean

Suzuki Birdie 50
Neutral (7.5 deg)
Yamaha LB 70 Chappy
Neutral (5.9 deg)