Derbi GPR 50 Nude 04-05 Front Sprocket 11 Teeth

Derbi Senda 50 R DRD Racing 05-08 Front Sprocket 11 Teeth

Gilera H@k 50cc 2001-02 (EBE/EBS) Front Sprocket 11 Teeth

Derbi Senda 50 SM HYP DRD Evo LTD 08- Front Sprocket 11 Teeth

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

Derbi Senda 50 SM Racing 2018- Front Sprocket 11 Teeth

Derbi Senda 50 SM Limited 2018- Front Sprocket 11 Teeth

Derbi Senda R Racer 50 03- Front Sprocket 11 Teeth