1. Left - 2S : 2 Speed (ST-2400-L)
2. Left - 3S : 3 Speed (ST-2403-L)
3. Right-8S : 8 Speed (ST-2400-R)
4. Left and right lever: 2 X 8 Speed (ST-2400)
Model: ST-2400
Level: Claris
Left: 2 Speed
Right: 8 Speed
Bar type: Drop bar
With optical display
Model: ST-2403-L
Level: Claris
Left: 3 Speed (Triple)
Bar type: Drop bar
With optical display