{"product_id":"renthal-491-415-36p-bk-ultralight-rear-sprocket-36t-ktm-50-sx-2014-2025","title":"Renthal 491--415-36P-BK Ultralight Rear Sprocket 36T KTM 50 SX 2014–2025","description":"\u003ch2\u003e✨Renthal 491--415-36P-BK Ultralight Rear Sprocket 36T KTM 50 SX 2014–2025\u003c\/h2\u003e\n\u003cp\u003eThe Ultralight rear sprocket is engineered to deliver efficient power transfer and reduced rotating mass on mini and electric motocross bikes. CNC-machined from premium 7075-T6 aluminum, this Renthal Ultralight rear sprocket is significantly lighter than steel while maintaining the strength required for aggressive riding and competitive race conditions.\u003c\/p\u003e\n\u003cp\u003eDesigned for performance-focused youth motocross and electric models, the Renthal Ultralight rear sprocket features an optimized tooth profile that allows the chain to roll smoothly on and off the sprocket. This design reduces friction, noise, and wear, helping extend chain life while improving throttle response and drivetrain efficiency during racing, practice, and routine maintenance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC-machined construction for precision and strength\u003c\/li\u003e\n\u003cli\u003eHigh-strength 7075-T6 aluminum alloy\u003c\/li\u003e\n\u003cli\u003eApproximately 33% lighter than steel sprockets\u003c\/li\u003e\n\u003cli\u003eUltra-light design reduces unsprung and rotating mass\u003c\/li\u003e\n\u003cli\u003eAdvanced tooth profile for smoother chain engagement and longer wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2014–2025 KTM 50 SX\u003c\/li\u003e\n\u003cli\u003e2014–2020 KTM 50 SX Mini\u003c\/li\u003e\n\u003cli\u003e2014–2016 KTM 50 SXS\u003c\/li\u003e\n\u003cli\u003e2018–2025 Husqvarna TC50\u003c\/li\u003e\n\u003cli\u003e2018–2019 Husqvarna TC 50 Mini\u003c\/li\u003e\n\u003cli\u003e2024 Husqvarna EE 3\u003c\/li\u003e\n\u003cli\u003e2021–2022, 2024 Husqvarna EE 5\u003c\/li\u003e\n\u003cli\u003e2024 Gas Gas MC-E 3\u003c\/li\u003e\n\u003cli\u003e2021–2024 Gas Gas MC 50\u003c\/li\u003e\n\u003cli\u003e2021–2023, 2025 Gas Gas MC-E 5\u003c\/li\u003e\n\u003cli\u003e2024 KTM SX-E 3\u003c\/li\u003e\n\u003cli\u003e2021–2024 KTM SX-E 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat performance benefit does a 36-tooth sprocket provide?\u003c\/strong\u003e\u003cbr\u003eA 36-tooth rear sprocket reduces gearing, helping increase top-end speed and smooth power delivery on faster tracks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sprocket suitable for race use?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed specifically for competitive motocross and electric mini racing applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes aluminum wear faster than steel?\u003c\/strong\u003e\u003cbr\u003eThe 7075-T6 aluminum used by Renthal offers excellent wear resistance while dramatically reducing weight compared to steel.\u003c\/p\u003e\n\u003cp\u003eThis rear sprocket is a proven upgrade for riders and mechanics seeking reduced drivetrain weight, smoother chain operation, and consistent performance on mini and electric motocross bikes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX\u003c\/strong\u003e – \u003cstrong\u003eChoice of Champions\u003c\/strong\u003e – is located in Clermont\/Montverde, FL. The best motocross shop in Central Florida.\u003c\/p\u003e","brand":"RENTHAL","offers":[{"title":"Default Title","offer_id":42622496407635,"sku":"491--415-36P-BK","price":89.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/491-415-36p-bk-774448.jpg?v=1744692170","url":"https:\/\/motohousemx.com\/products\/renthal-491-415-36p-bk-ultralight-rear-sprocket-36t-ktm-50-sx-2014-2025","provider":"Moto-House MX","version":"1.0","type":"link"}