PBR Steel Standard Front Sprocket 720 - 520 720 12 18NC derbi-gpr-50-r-50-2005-esi7466470 - Lightweight and superior fit

- Lightweight and superior fit thanks to advanced C

This single-layer construction makes the hoodie lightweight and flexible

Large decrease in wind pressure without creating excessive draw or turbulence

making it perfect for all types of runs

this model is functional and provides a distinct

PBR Steel Standard Front Sprocket 720 - 520 720 12 18NC derbi-gpr-50-r-50-2005-esi7466470 - Lightweight and superior fitRace experience Thanks to many years of competition experience, PBR developped a wide range of high quality sprockets in collaboration with top teams. High quality steel alloy 18NCD5High wear resistance Reduces frictions High precision manufacturing Chain pitch: 520. 0 Front teeth: 12. 0 Front type: 720 Front version: Standard Material: Steel