{"product_id":"renthal-twinring-rear-sprocket-520-50t-blue-1","title":"Renthal Twinring Rear Sprocket 520 50t Blue","description":"\u003cp\u003eThe Renthal Twinring™ rear sprocket offers unparalleled durability and performance for serious riders. Combining the best of both worlds, it provides exceptional longevity without sacrificing weight.\u003c\/p\u003e\n\n  \u003ch2\u003eDescription\u003c\/h2\u003e\n  \u003cp\u003eThe Renthal Twinring™ rear sprocket utilizes an innovative two-piece design. The inner ring is constructed from Renthal's high-strength Ultralight™ 7075 T-6 aluminum, ensuring minimal weight and maximum power transfer. The outer ring is made from electro-less nickel-coated steel, providing ultimate durability and resistance to wear. Designed with the minimum amount of material to keep weight down, the outer ring is expanded at 200°C and then fitted over the inner. This interference fit, combined with the wave pattern, ensures a permanent bond for the life of the sprocket. Flat socket head screws add further strength, especially during side impacts, and eliminate contact with the chain guide. Self-cleaning mud grooves between each tooth prevent dirt buildup, reducing chain wear and further minimizing weight. Expect three times the lifespan of a standard aluminum sprocket, with a weight significantly less than a comparable steel sprocket. Upgrade to the Renthal Twinring™ for superior performance and longevity.\u003c\/p\u003e\n\n  \u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eInner ring made from high strength Ultralight™ 7075 T-6 aluminum for optimal weight savings.\u003c\/li\u003e\n    \u003cli\u003eElectro-less nickel coated steel outer ring provides ultimate durability and extends sprocket life.\u003c\/li\u003e\n    \u003cli\u003eInterference fit and wave pattern create a permanent bond between the inner and outer rings.\u003c\/li\u003e\n    \u003cli\u003eFlat socket head screws enhance strength and prevent chain guide interference.\u003c\/li\u003e\n    \u003cli\u003eSelf-cleaning mud grooves minimize dirt buildup, reducing chain and sprocket wear.\u003c\/li\u003e\n    \u003cli\u003eSignificantly lighter than an all-steel sprocket, with 3x the lifespan of an all-aluminum sprocket.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eBrand: Renthal\u003c\/li\u003e\n    \u003cli\u003eProduct Name: Sprocket\u003c\/li\u003e\n    \u003cli\u003eMounting Position: Rear\u003c\/li\u003e\n    \u003cli\u003eType: Drive\u003c\/li\u003e\n    \u003cli\u003eChain Size: 520\u003c\/li\u003e\n    \u003cli\u003eTooth Count: 50\u003c\/li\u003e\n    \u003cli\u003eMaterial: 7075-T6 Aluminum \u0026amp; Nickel Coated Steel\u003c\/li\u003e\n    \u003cli\u003eColor\/Finish: Blue\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eImportant to know\u003c\/h2\u003e\n  \u003cp\u003eNo additional hardware is included with this sprocket.\u003c\/p\u003e","brand":"Renthal","offers":[{"title":"Default Title","offer_id":53705118351690,"sku":"12100819","price":143.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/c360af57c36109eb1cc1bbde8a9bc030.webp?v=1767468399","url":"https:\/\/partsdenmark.com\/products\/renthal-twinring-rear-sprocket-520-50t-blue-1","provider":"Parts Denmark","version":"1.0","type":"link"}