Skip to content
Rider Height
<- Comparison guides

cafe-racer / default rider 183 cm

Sinnis Bomber 125 vs Yamaha SRX400 ergonomics

Sinnis Bomber 125 and Yamaha SRX400 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

Sinnis Bomber 125

95Comfortable

All contacts reached

Yamaha SRX400

95Comfortable

All contacts reached

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

Geometry snapshot

Geometry comparison for Sinnis Bomber 125 and Yamaha SRX400
SpecSinnis Bomber 125Yamaha SRX400
Seat height760 mm760 mm
Wheelbase1,360 mm1,390 mm
Wet weight124 kg168 kg
Displacement125 cc399 cc

Posture metrics

Knee angle

Sinnis Bomber 125
Sport (57.9 deg)
Yamaha SRX400
Sport (57.9 deg)

Hip angle

Sinnis Bomber 125
Neutral (95.9 deg)
Yamaha SRX400
Neutral (95.4 deg)

Elbow angle

Sinnis Bomber 125
Relaxed (143.3 deg)
Yamaha SRX400
Relaxed (143.3 deg)

Torso lean

Sinnis Bomber 125
Neutral (10.7 deg)
Yamaha SRX400
Neutral (11.1 deg)