{"product_id":"renthal-ultralight-grooved-rear-sprocket-48t-154u-520-48grsi-honda-crf-cr-xr-mx","title":"Renthal Ultralight Grooved Rear Sprocket 48T - 154U-520-48GRSI - Honda CRF\/CR\/XR MX","description":"\u003ch2 data-end=\"359\" data-start=\"278\"\u003e\u003cstrong data-end=\"359\" data-start=\"278\"\u003e✨Renthal Rear Ultralight Sprocket 48 Tooth Silver – Max Out Your Honda’s Punch\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"\" data-end=\"647\" data-start=\"361\"\u003eIf your throttle response feels more “meh” than “whoa,” it’s time for the \u003cstrong data-end=\"487\" data-start=\"435\"\u003eRenthal Rear Ultralight Sprocket 48 Tooth Silver\u003c\/strong\u003e. Precision-machined from aerospace-grade 7075 T6 aluminum in Manchester, UK, this sprocket weighs in at 66% less than steel—and delivers 100% more grin factor.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"975\" data-start=\"649\"\u003eEngineered with a unique grooved design, it improves chain engagement while shedding weight like it’s race day every day. That 48T setup? It’s your golden ratio for snap-off-the-line acceleration, quicker throttle response, and buttery-smooth power delivery—whether you’re launching out of the gate or carving up tight trails.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1139\" data-start=\"977\"\u003eTrusted by more factory teams than any other brand, the \u003cstrong data-end=\"1085\" data-start=\"1033\"\u003eRenthal Rear Ultralight Sprocket 48 Tooth Silver\u003c\/strong\u003e is built for riders who don’t just ride—they \u003cstrong data-end=\"1138\" data-start=\"1131\"\u003erip\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1311\" data-start=\"1141\"\u003e✅ CNC precision from Manchester, UK\u003cbr data-end=\"1179\" data-start=\"1176\"\u003e✅ Grooved teeth = better chain grip, smoother power\u003cbr data-end=\"1233\" data-start=\"1230\"\u003e✅ 48 teeth for max low-end torque\u003cbr data-end=\"1269\" data-start=\"1266\"\u003e✅ Ultra-durable, ultra-light, ultra-fast\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1474\" data-start=\"1313\"\u003e\u003cstrong data-end=\"1325\" data-start=\"1313\"\u003eFitment:\u003c\/strong\u003e\u003cbr data-end=\"1328\" data-start=\"1325\"\u003eCRF450RL, CRF250RX, CRF450RX, CRF450R, CRF250R, CRF230F, CRF150F, XR650R, XR400R, XR250R, CR125R, CR250R, CR500R and more (1983–2023 Honda lineup)\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1508\" data-start=\"1476\"\u003e\u003cstrong data-end=\"1492\" data-start=\"1476\"\u003ePart Number:\u003c\/strong\u003e 154U-520-48GRSI\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1698\" data-start=\"1510\"\u003eWant faster starts, crisper shifts, and more grunt off every corner? Click \u003cstrong data-end=\"1596\" data-start=\"1585\"\u003eBuy Now\u003c\/strong\u003e and bolt on the \u003cstrong data-end=\"1665\" data-start=\"1613\"\u003eRenthal Rear Ultralight Sprocket 48 Tooth Silver\u003c\/strong\u003e—performance is just a gear away.\u003c\/p\u003e\n\u003chr class=\"\" data-end=\"1703\" data-start=\"1700\"\u003e\n\u003ch3 class=\"\" data-end=\"1714\" data-start=\"1705\"\u003eFAQs:\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"1868\" data-start=\"1716\"\u003e\u003cstrong data-end=\"1759\" data-start=\"1716\"\u003eQ: Is 48T too aggressive for trail use?\u003c\/strong\u003e\u003cbr data-end=\"1762\" data-start=\"1759\"\u003eA: Not at all! It gives you stronger low-end power, ideal for technical terrain and off-the-line launches.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2011\" data-start=\"1870\"\u003e\u003cstrong data-end=\"1905\" data-start=\"1870\"\u003eQ: Will it fit my 2023 CRF450R?\u003c\/strong\u003e\u003cbr data-end=\"1908\" data-start=\"1905\"\u003eA: Yes! It's compatible with a wide range of Honda models from 1983–2023. Check the fitment list above.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2128\" data-start=\"2013\"\u003e\u003cstrong data-end=\"2032\" data-start=\"2013\"\u003eQ: Why Renthal?\u003c\/strong\u003e\u003cbr data-end=\"2035\" data-start=\"2032\"\u003eA: Because more pro teams trust Renthal than any other brand—this is race-grade gear, period.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions \u003c\/strong\u003e- Best Local Motocross Shop in Central Florida \u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e","brand":"RENTHAL","offers":[{"title":"Default Title","offer_id":42622538973267,"sku":"154U-520-48GRSI","price":89.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/renthal-rear-ultralight-sprocket-silver-grooved-48t-part-number-154u-520-48grsi-925560.jpg?v=1744691961","url":"https:\/\/motohousemx.com\/products\/renthal-ultralight-grooved-rear-sprocket-48t-154u-520-48grsi-honda-crf-cr-xr-mx","provider":"Moto-House MX","version":"1.0","type":"link"}