{"product_id":"renthal-154u-520-45grsi-rear-sprocket-aluminum-45-tooth-silver-for-honda","title":"Renthal Rear Sprocket, Aluminum, 45-Tooth, Silver for Honda (154U-520-45GRSI)","description":"\u003cp\u003eThe RENTHAL 154U-520-45GRSI rear sprocket is engineered for Honda motorcycles and built to deliver efficient, dependable power transfer. CNC-machined rather than stamped, this aluminum sprocket uses a computer-aided ultra-light design to reduce unsprung weight and help improve acceleration, handling, and drivetrain response. Its silver finish adds a clean, performance-focused appearance while maintaining the durability expected from RENTHAL components.\u003cbr\u003eConstructed from high-strength, specially enhanced 7075-T6 aluminum, the 45-tooth rear sprocket is approximately 33% lighter than a comparable steel sprocket. This weight reduction helps minimize rotating and unsprung mass without sacrificing the strength required for demanding riding conditions. The result is a responsive drivetrain component suitable for riders seeking improved performance without unnecessary weight.\u003cbr\u003eThe RENTHAL 154U-520-45GRSI also features a specialized tooth profile designed to help the chain roll smoothly on and off the sprocket. This design promotes longer sprocket and chain wear, reduces operating noise, and supports efficient power delivery throughout the drivetrain. Engineered for reliable fitment and consistent performance, this Honda-compatible rear sprocket is a practical upgrade for maintaining or enhancing your motorcycle’s final drive system.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: RENTHAL\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: 154U-520-45GRSI\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Honda motorcycles\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstruction: CNC-machined aluminum rather than stamped steel\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: High-strength, specially enhanced 7075-T6 aluminum\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTooth Count: 45 teeth\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinish: Silver\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWeight Reduction: Approximately 33% lighter than comparable steel sprockets\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTooth Profile: Helps the chain roll smoothly on and off the sprocket\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePerformance Benefits: Supports reduced unsprung weight, efficient power transfer, lower noise, and extended chain and sprocket wear\u003c\/li\u003e\u003c\/ul\u003e\r\n\u003cp\u003eShips from Parts Unlimited.\u003c\/p\u003e","brand":"Renthal","offers":[{"title":"Default Title","offer_id":60117529067806,"sku":"154U-520-45GRSI","price":99.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/7884\/7518\/files\/185088.png?v=1791106794","url":"https:\/\/shoplepier.com\/products\/renthal-154u-520-45grsi-rear-sprocket-aluminum-45-tooth-silver-for-honda","provider":"LEPIER POWERSPORTS","version":"1.0","type":"link"}