{"product_id":"renthal-ultralight-rear-sprocket-for-428-chain-6","title":"Renthal Ultralight Rear Sprocket for 428 Chain","description":"\u003cp\u003eThe Renthal Ultralight Rear Sprocket is engineered to elevate your motorcycle's performance, offering a significant advantage in power transfer and weight reduction. This premium \u003cstrong\u003emotorcycle sprocket\u003c\/strong\u003e is a direct result of Renthal's commitment to innovation, providing riders with a durable and high-performing component designed for the demands of the track and trail.\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eExperience superior performance with the Renthal Ultralight Rear Sprocket, a meticulously crafted component designed to optimize your motorcycle's drivetrain. Unlike conventional stamped sprockets, this \u003cstrong\u003eCNC-machined sprocket\u003c\/strong\u003e is precisely manufactured from high-strength, specially enhanced 7075-T6 aluminum. This advanced material makes the Renthal Ultralight Rear Sprocket an impressive 33% lighter than comparable steel sprockets, dramatically reducing unsprung weight. The reduction in unsprung mass translates directly into improved suspension response, better handling, and a noticeable increase in power transfer to the rear wheel. Engineered for a \u003cstrong\u003e428 chain sprocket\u003c\/strong\u003e setup, this \u003cstrong\u003elightweight rear sprocket\u003c\/strong\u003e, with its 47-tooth configuration, features a unique tooth profile that ensures the chain rolls smoothly on and off. This not only extends chain and sprocket life but also minimizes operational noise and maximizes power delivery, making it an essential \u003cstrong\u003eperformance motorcycle part\u003c\/strong\u003e for serious riders seeking an edge.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision CNC Machining:\u003c\/strong\u003e Crafted with computer-aided design, this ultralight sprocket is CNC-machined, not stamped, ensuring exact tolerances and superior strength for reliable performance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced 7075-T6 Aluminum Construction:\u003c\/strong\u003e Made from high-strength 7075-T6 aluminum, the sprocket offers exceptional durability while being 33% lighter than steel, significantly reducing unsprung weight.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptimized Power Transfer:\u003c\/strong\u003e The substantial weight reduction directly contributes to increased power transfer to the rear wheel, enhancing acceleration and overall motorcycle responsiveness.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eExtended Drivetrain Life:\u003c\/strong\u003e Features a specialized tooth profile that allows the chain to engage and disengage smoothly, minimizing wear on both the chain and sprocket for longer service intervals.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReduced Noise and Friction:\u003c\/strong\u003e The innovative tooth design also contributes to quieter operation and decreased friction, ensuring a more efficient and enjoyable ride.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDesigned for 428 Chain:\u003c\/strong\u003e Specifically engineered with a 47-tooth count for optimal compatibility and performance with 428 size chains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eType: Drive\u003c\/li\u003e\n    \u003cli\u003eStyle: Ultralight\u003c\/li\u003e\n    \u003cli\u003eUnits: Each\u003c\/li\u003e\n    \u003cli\u003eMaterial: 7075-T6 Aluminum\u003c\/li\u003e\n    \u003cli\u003eChain Size: 428\u003c\/li\u003e\n    \u003cli\u003eTooth Count: 47\u003c\/li\u003e\n    \u003cli\u003eColor\/Finish: Black\u003c\/li\u003e\n    \u003cli\u003eMounting Position: Rear\u003c\/li\u003e\n    \u003cli\u003eVendor Part Number: 441U-428-47GPBK\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Renthal","offers":[{"title":"Default Title","offer_id":62395013497162,"sku":"12113110","price":70.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/330ef7ac93887f41537f3f03276dd1bf_807546df-6676-4f61-b516-df00d5828e06.webp?v=1781807399","url":"https:\/\/partsdenmark.com\/products\/renthal-ultralight-rear-sprocket-for-428-chain-6","provider":"Parts Denmark","version":"1.0","type":"link"}