{"product_id":"elevn-flow-chainring-104mm-45-to-50t-color","title":"ELEVN Flow Chainring 104mm 45-50T Color","description":"\u003ch1\u003eELEVN Flow Chainring 104mm 45-50T\u003c\/h1\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe ELEVN Flow Chainring is a CNC-machined aluminum chainring designed for BMX race applications using 104mm BCD (bolt circle diameter) four-bolt cranks. Manufactured from 6061-T6 aluminum, this chainring provides a lightweight alternative to steel while maintaining durability for racing use. Available in tooth counts from 38T to 50T, it allows riders to customize gearing ratios for different track layouts, rider size, and power output preferences.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 Aluminum Construction\u003c\/strong\u003e – High-strength aluminum alloy delivers reduced weight compared to steel chainrings while maintaining stiffness for efficient power transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Machined\u003c\/strong\u003e – Precision manufacturing ensures accurate tooth profiles for smooth chain engagement and consistent drivetrain performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.4mm Thickness\u003c\/strong\u003e – Reinforced thickness provides structural rigidity to resist flexing under heavy pedaling loads during sprints and accelerations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e104mm BCD Four-Bolt Pattern\u003c\/strong\u003e – Standard bolt circle diameter fits most modern BMX race cranks using the 104mm four-bolt mounting interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Tooth Count Range\u003c\/strong\u003e – Available from 38T to 50T to accommodate different rider preferences, track requirements, and gearing strategies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: 6061-T6 aluminum alloy\u003c\/li\u003e\n\u003cli\u003eBolt Pattern: 4-bolt\u003c\/li\u003e\n\u003cli\u003eBCD (Bolt Circle Diameter): 104mm\u003c\/li\u003e\n\u003cli\u003eThickness: 4.4mm\u003c\/li\u003e\n\u003cli\u003eChain Compatibility: 3\/32\" (standard BMX\/single-speed chain)\u003c\/li\u003e\n\u003cli\u003eAvailable Sizes: 38T, 39T, 40T, 41T, 42T, 43T, 44T, 45T, 46T, 47T, 48T, 49T, 50T (availability may vary)\u003c\/li\u003e\n\u003cli\u003eWeight: 122g (44T reference)\u003c\/li\u003e\n\u003cli\u003eFinish: Color options available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility and Ideal Use Cases\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility Requirements:\u003c\/strong\u003e Requires cranks with 104mm BCD four-bolt chainring mounting pattern. Verify your cranks use 104mm BCD before purchasing—common BMX race cranks often use this standard, but some use different bolt patterns (110mm, 96mm, or proprietary designs). Compatible with 3\/32\" chains standard on single-speed BMX drivetrains.\u003c\/p\u003e\n\u003cp\u003eIdeal for BMX racing where gearing customization and weight reduction are performance priorities. The range of tooth counts allows riders to optimize their gear ratio based on track length, gate placement, rider size, and individual acceleration characteristics. Aluminum construction saves weight over steel chainrings, reducing rotating mass for quicker acceleration. Suitable for competitive racers running 104mm BCD cranks who want precise gearing control and lighter drivetrain components without sacrificing durability for race-level abuse.\u003c\/p\u003e \u003cdiv\u003e\u003cp.\u003e\u003ci\u003e\u003cu\u003e\u003cfont size=\"2\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/font\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/p.\u003e\u003c\/div\u003e\u003cdiv style=\"\"\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e\u003cu\u003e\u003cfont size=\"3\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/font\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/div\u003e\u003cdiv style=\"\"\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e\u003cu\u003e\u003cfont size=\"3\"\u003e\u003cb\u003e**Due to unique nature of this item, ALL sales of this product are FINAL. No Refunds or Returns**\u003c\/b\u003e\u003c\/font\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/div\u003e","brand":"ELEVN TECHNOLOGIES","offers":[{"title":"Blue \/ 45","offer_id":45292120506547,"sku":"ELCRF445BLBL","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 46","offer_id":45292120539315,"sku":"ELCRF446BLBL","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 47","offer_id":45292120572083,"sku":"ELCRF447BLBL","price":47.99,"currency_code":"USD","in_stock":false},{"title":"Blue \/ 48","offer_id":45292120604851,"sku":"ELCRF448BLBL","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 49","offer_id":45292120637619,"sku":"ELCRF449BLBL","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 50","offer_id":45292120670387,"sku":"ELCRF450BLBL","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ 45","offer_id":45292120703155,"sku":"ELCRF445RDRD","price":47.99,"currency_code":"USD","in_stock":false},{"title":"Red \/ 46","offer_id":45292120735923,"sku":"ELCRF446RDRD","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ 47","offer_id":45292120768691,"sku":"ELCRF447RDRD","price":47.99,"currency_code":"USD","in_stock":false},{"title":"Red \/ 48","offer_id":45292120801459,"sku":"ELCRF448RDRD","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ 49","offer_id":45292120834227,"sku":"ELCRF449RDRD","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ 50","offer_id":45292120866995,"sku":"ELCRF450RDRD","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 45","offer_id":45292120899763,"sku":"ELCRF445PLPL","price":47.99,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 46","offer_id":45292120932531,"sku":"ELCRF446PLPL","price":47.99,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 47","offer_id":45292120965299,"sku":"ELCRF447PLPL","price":47.99,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 48","offer_id":45292120998067,"sku":"ELCRF448PLPL","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 49","offer_id":45292121030835,"sku":"ELCRF449PLPL","price":47.99,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 50","offer_id":45292121161907,"sku":"ELCRF450PLPL","price":47.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8737\/2979\/files\/elevn-flow-chainring-104mm-45-to-50t-color.jpg?v=1782686141","url":"https:\/\/time2shinebmx.com\/products\/elevn-flow-chainring-104mm-45-to-50t-color","provider":"Time 2 Shine ","version":"1.0","type":"link"}