Derbi Senda 50 R X-Treme 18- Front Sprocket 11 Teeth

Derbi Senda 50 R X-Treme 2010- Front Sprocket 11 Teeth

Derbi Senda 50 SM X-Treme 2018- Front Sprocket 11 Teeth

Derbi Senda 50 R DRD X-Treme 10-13 Front Sprocket 11 Teeth

Derbi Senda 50 R DRD Racing 10-12 Front Sprocket 11 Teeth

Derbi Senda 50 R DRD X-Treme 10-13 Front Sprocket 13 Teeth

Derbi Senda 50 R X-Treme 2010- Front Sprocket 13 Teeth

Derbi Senda 50 R X-Treme 18- Front Sprocket 13 Teeth