PBR Steel Standard Front Sprocket 517 - 428 517 15 18NC derbi-black-devil-50-50-2005-esi7068339 Hybrid stretch construction - Provides

Hybrid stretch construction - Provides flexible and comfortable fit

Ergonomisk Passform: Designade för att ge maximal komfort och rörelsefrihet under körning

If you want to convert to the Highsider handlebar end mirrors again

which prevents overuse and increases resistance to damage and abrasions

PBR Steel Standard Front Sprocket 517 - 428 517 15 18NC derbi-black-devil-50-50-2005-esi7068339 Hybrid stretch construction - ProvidesRace Experience Thanks to Many Years of Competition Experience, PBR Developted A Wide Range of High Quality Sprocks in Collaboration with Top Teams. High Quality Steel Alloy 18NCD5high Wear Resistance Reduces High Precision Manufacturing Chain Pitch: 428. 0 Front Teeth: 15. 0 Front Type: 517 Front Version: Standard Material: Steel