{"product_id":"renthal-ultralight-rear-sprocket-for-428-chain-4","title":"Renthal Ultralight Rear Sprocket for 428 Chain","description":"\u003cp\u003eMaximize your motorcycle's performance with the \u003cstrong\u003eRenthal Ultralight Rear Sprocket\u003c\/strong\u003e, engineered for superior power transfer and reduced unsprung weight. This premium 428 chain sprocket is a direct upgrade for riders seeking unparalleled durability and efficiency on the road or track.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Renthal Ultralight Rear Sprocket represents a pinnacle of drivetrain engineering, meticulously \u003cstrong\u003eCNC-machined\u003c\/strong\u003e from high-strength \u003cstrong\u003e7075-T6 aluminum\u003c\/strong\u003e. Unlike conventional stamped sprockets, its computer-aided design ensures exceptional precision and an ultra-light profile, resulting in a significant 33% weight reduction compared to steel alternatives. This drastic decrease in unsprung weight directly translates into improved suspension response, sharper acceleration, and enhanced power delivery to the rear wheel. Designed for \u003cstrong\u003e428 chain sprocket\u003c\/strong\u003e applications, this black performance motorcycle sprocket is built to withstand the rigors of aggressive riding while optimizing your bike's overall handling. Its innovative tooth profile is specifically engineered to allow the chain to roll smoothly on and off, minimizing friction, reducing operational noise, and extending the lifespan of both your chain and sprocket. Experience a noticeable boost in efficiency and a quieter, more powerful ride with this lightweight rear sprocket.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision CNC Machining:\u003c\/strong\u003e Crafted with advanced computer-aided design, ensuring an ultra-light structure and exceptional dimensional accuracy for optimal performance and fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior 7075-T6 Aluminum Construction:\u003c\/strong\u003e Made from high-strength, specially enhanced aluminum alloy, offering 33% lighter weight than steel sprockets without compromising structural integrity or durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Power Transfer:\u003c\/strong\u003e The ultralight design significantly reduces unsprung weight, leading to improved acceleration, better suspension action, and more efficient power delivery to the ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Chain Engagement:\u003c\/strong\u003e Features a unique tooth profile that promotes smooth chain roll-on and roll-off, reducing friction, minimizing noise, and extending the service life of your entire drivetrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting Performance:\u003c\/strong\u003e Engineered for exceptional wear resistance and reliability, providing consistent, high-level performance even under demanding riding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Sprocket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Ultralight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Position:\u003c\/strong\u003e Rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075-T6 Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Size:\u003c\/strong\u003e 428\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Count:\u003c\/strong\u003e 46\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 441U-428-46GPBK\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Renthal","offers":[{"title":"Default Title","offer_id":62395011793226,"sku":"12113109","price":70.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/3fa36139a3d4607807e139b6508282c2.webp?v=1781807397","url":"https:\/\/partsdenmark.com\/products\/renthal-ultralight-rear-sprocket-for-428-chain-4","provider":"Parts Denmark","version":"1.0","type":"link"}