{"product_id":"renthal-twinring-sprocket-bonnell-805-902","title":"Renthal TwinRing Sprocket For Bonnell 805\/902","description":"\u003cp\u003eThe \u003cstrong\u003eRenthal TwinRing Sprocket for Bonnell 805\/902\u003c\/strong\u003e combines the low weight of an aluminum sprocket with the long-wearing durability of a steel outer ring.\u003c\/p\u003e\n\u003cp\u003eDesigned around Renthal's dual-material TwinRing construction, the sprocket uses a lightweight \u003cstrong\u003e7075-T6 aluminum inner carrier\u003c\/strong\u003e bonded to a hardened, electroless nickel-plated steel outer ring for dependable performance in demanding off-road conditions.\u003c\/p\u003e\n\u003ch2\u003eDual-Material TwinRing Construction\u003c\/h2\u003e\n\u003cp\u003eThe steel outer ring is heated before being fitted to the aluminum inner carrier. As the outer ring cools, the two sections form a permanent mechanical bond. Additional fasteners help prevent lateral movement under heavy impacts.\u003c\/p\u003e\n\u003cp\u003eThis construction provides the wear resistance of steel where the chain contacts the sprocket while minimizing unnecessary rotating and unsprung weight through the aluminum center.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRenthal TwinRing dual-material construction\u003c\/li\u003e\n\u003cli\u003e7075-T6 aluminum inner carrier\u003c\/li\u003e\n\u003cli\u003eElectroless nickel-plated steel outer ring\u003c\/li\u003e\n\u003cli\u003eDesigned for excellent wear resistance and long service life\u003c\/li\u003e\n\u003cli\u003eLower weight than a conventional full-steel sprocket\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accurate fit and consistent chain engagement\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning mud grooves between the teeth\u003c\/li\u003e\n\u003cli\u003e520 chain compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBonnell 805\u003c\/li\u003e\n\u003cli\u003eBonnell 902\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RMATV","offers":[{"title":"48T \/ Black","offer_id":52665862422744,"sku":"REN-SPK-1500-520-48GPBK","price":137.66,"currency_code":"USD","in_stock":true},{"title":"49T \/ Black","offer_id":52665862455512,"sku":"REN-SPK-1500-520-49GPBK","price":137.66,"currency_code":"USD","in_stock":true},{"title":"50T \/ Black","offer_id":52665862488280,"sku":"REN-SPK-1500-520-50GPBK","price":137.66,"currency_code":"USD","in_stock":true},{"title":"48T \/ Blue","offer_id":52665862521048,"sku":"REN-SPK-1500-520-48GPBU","price":137.66,"currency_code":"USD","in_stock":true},{"title":"50T \/ Blue","offer_id":52665862553816,"sku":"REN-SPK-1500-520-50GPBU","price":137.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0539\/3347\/3987\/files\/REN-SPK-1500-520-48GPBK.webp?v=1791829157","url":"https:\/\/chargedcycleworks.com\/products\/renthal-twinring-sprocket-bonnell-805-902","provider":"Charged Cycle Works","version":"1.0","type":"link"}