Waterproofness: Waterplay pressure 12000 mm

high efficiency in wet conditions

Allen head screws ensure easy repacking when needed for extended product life

certified according to EN1621-1

PBR Standard C45 Steel Rear Sprocket 491 - 520 491 47 C45 yamaha-t-max-500--sj03--500-2005-esi7421390 Waterproofness: Waterplay pressure 12000 mmRace 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: 491 REAR Version: Standard