Derbi Senda 50 R DRD Racing 10-12 Polini HQ Reed Valve Block

Derbi Senda 50 R DRD X-Treme 10-13 Polini HQ Reed Valve Block

Derbi Senda 50 R DRD Racing 10-12 Malossi VL6 Reed Valve Block

Derbi Senda 50 SM Racing 2018- Polini HQ Reed Valve Block

Derbi Senda 50 SM DRD Racing 10-13 Reed Valve Block

Derbi Senda 50 SM Limited 2018- Polini HQ Reed Valve Block

Derbi Senda 50 SM DRD Racing 10-13 Malossi VL6 Reed Valve Block

Derbi Senda 50 SM HYP DRD Evo LTD 08- Polini HQ Reed Valve Block