{"product_id":"428-rear-sprocket-48mm-pit-bike-5-colors","title":"428 Rear Sprocket 48mm Pit Bike 5 Colors","description":"\u003ch2\u003e428 Rear Sprocket 48mm Pit Bike – 5 Colors\u003c\/h2\u003e\n\u003cp\u003e428 chain rear sprocket with 48mm bore, available in black, green, gold, army green, and pink – \u003cstrong\u003eKrovor\u003c\/strong\u003e. Available in tooth counts 25T, 31T, 32T, 41T, and 48T for compatible dirt bikes, pit bikes, tricycles, and off-road vehicles. ISO 9001 certified (supplier-stated). 1.15kg. $24.\u003c\/p\u003e\n\n\u003ch3\u003e⚠️ Important Notice – Verify Fitment Before Ordering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect the correct color variant from the variant selector before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify the tooth count and bore size (48mm) match your existing sprocket\u003c\/strong\u003e before purchasing. Tooth count options: 25T, 31T, 32T, 41T, 48T.\u003c\/li\u003e\n\u003cli\u003eVerify 428 chain pitch against your existing drivetrain before purchasing.\u003c\/li\u003e\n\u003cli\u003eMeasure your original sprocket’s outer diameter and bore to confirm compatibility before ordering.\u003c\/li\u003e\n\u003cli\u003eShips from China Mainland. Import duties and taxes are not included and may be charged depending on destination country.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e428 Chain – 48mm Bore:\u003c\/strong\u003e 428 pitch rear sprocket with 48mm installation bore. Available in 25T, 31T, 32T, 41T, and 48T tooth counts for different gearing requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 Color Options:\u003c\/strong\u003e Available in black, green, gold, army green, and pink for visual customization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 9001 Certified – Supplier-Stated:\u003c\/strong\u003e ISO 9001 certification supplier-stated. Verify documentation if formally required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain:\u003c\/strong\u003e 428\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Count Options:\u003c\/strong\u003e 25T, 31T, 32T, 41T, 48T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore (Installation Aperture):\u003c\/strong\u003e 48mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e Black, Green, Gold, Army Green, Pink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.15kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Rear sprocket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e ISO 9001 (supplier-stated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% Brand New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFitment and Compatibility\u003c\/h3\u003e\n\u003cp\u003eVerify 428 chain pitch, tooth count, and 48mm bore against your existing sprocket before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirt bike (125cc–250cc, 428 chain)\u003c\/li\u003e\n\u003cli\u003ePit bike (428 chain, 48mm bore)\u003c\/li\u003e\n\u003cli\u003eTricycle (428 chain)\u003c\/li\u003e\n\u003cli\u003eOff-road vehicle (428 chain, 48mm bore)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 428 rear sprocket (selected color and tooth count)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify tooth count (25T \/ 31T \/ 32T \/ 41T \/ 48T) and bore size (48mm) match your existing sprocket before ordering.\u003c\/li\u003e\n\u003cli\u003eVerify 428 chain pitch matches your existing drivetrain.\u003c\/li\u003e\n\u003cli\u003eISO 9001 certification is supplier-stated. Request documentation if formally required.\u003c\/li\u003e\n\u003cli\u003eIf you have any questions before purchasing, please contact us.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf044cc11a5e6491a95a8200de4a68aaf2.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" alt=\"428 rear sprocket 48mm bore dirt pit bike tricycle 5 colors\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9a0a3076d36847e0a794c19a149a8b85f.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" alt=\"428 chain sprocket 25T 31T 32T 41T 48T black green gold pink\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7797a91f4b27476280a4ba1e35c0ef5dB.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" alt=\"428 48mm sprocket off-road vehicle dirt bike army green\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3509c9ca1f814cc2ab79478bd3c39250p.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" alt=\"428 rear sprocket cog gold pink pit bike 428 chain ISO 9001\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb04359beaca94a7ca61bcc254594754d4.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" alt=\"428 sprocket 1.15kg 48mm bore tricycle off-road 5 color options\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0117c5e21b5548c2852dbc2142cd0216q.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" alt=\"428 chain rear sprocket dirt bike 25T 48T brand new Krovor\"\u003e\n\u003c\/p\u003e","brand":"Krovor","offers":[{"title":"black","offer_id":43214769389639,"sku":"14:193","price":24.0,"currency_code":"USD","in_stock":true},{"title":"green","offer_id":43214769422407,"sku":"14:175","price":39.0,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":43214769455175,"sku":"14:350850","price":51.0,"currency_code":"USD","in_stock":true},{"title":"army green","offer_id":43214769487943,"sku":"14:200004889","price":78.0,"currency_code":"USD","in_stock":true},{"title":"Pink","offer_id":43214769520711,"sku":"14:1052","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/1527\/3543\/files\/Sae4d9089ba40491faa23c4dc9497f090a.webp?v=1789492534","url":"https:\/\/krovor.com\/products\/428-rear-sprocket-48mm-pit-bike-5-colors","provider":"Krovor","version":"1.0","type":"link"}