REMOVABLE And washable quality interior

Self-cleaning steel front-sprocket Grooves evacuate mud Increases transmission performance in bad conditionsTop of range manufacturing and qualityContributes to transmission kit durability Chain_pitch: 420

They are easy to attach to your motorcycle and protect your belongings during the trip

waterproof and breathe thanks to Aerotex®

Created by motorcyclists for motorcyclists

PBR Standard C45 Steel Rear Sprocket 489 - 520 489 47 C45 yamaha-yz-50-h-50-1980-esi1977978 REMOVABLE And washable quality interiorRace 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: 520. 0 Color: Black Material: Steel Rear Teeth: 47. 0 Rear Type: 489 REAR Version: Standard