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

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

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

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

Derbi Senda 50 R DRD PRO 05- Polini HQ Reed Valve Block

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

Derbi Senda 50 SM X-Treme 2018- Polini HQ Reed Valve Block

Derbi Senda 50 R X-Treme 2010- Polini HQ Reed Valve Block