{"product_id":"guarnitura-sram-red-axs-dub-e1-12v-50-37t-165mm","title":"CRANKSET SRAM RED AXS DUB E1 12V 50\/37T (165MM)","description":"\u003cstyle\u003e\n  \/* Stili generali e reset locali *\/\n  .product-description-container {\n    color: #000000;\n  }\n  \n  .product-description-container h2 {\n    color: #000000;\n    font-size: 1.25rem;\n    font-weight: 800;\n    text-transform: uppercase;\n    margin-top: 1.5rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description-container ul {\n    color: #000000;\n    padding-left: 1.2rem;\n    margin-bottom: 1rem;\n  }\n\n  .product-description-container li {\n    margin-bottom: 0.4rem;\n  }\n\n  \/* Accordion \/ Tendine *\/\n  .product-accordion {\n    border-top: 1px solid #000000;\n    border-bottom: 1px solid #000000;\n    margin-top: -1px;\n  }\n\n  .product-accordion summary {\n    list-style: none;\n    cursor: pointer;\n    padding: 1rem 0;\n    display: flex;\n    align-items: center;\n    justify-content: space-between;\n    user-select: none;\n  }\n\n  .product-accordion summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .product-accordion summary h3 {\n    color: #000000;\n    margin: 0;\n    font-size: 1rem;\n    font-weight: 700;\n    text-transform: uppercase;\n    display: inline-block;\n  }\n\n  .product-accordion summary .accordion-icon {\n    font-size: 0.8rem;\n    color: #000000;\n    transition: transform 0.2s ease;\n  }\n\n  .product-accordion[open] summary .accordion-icon {\n    transform: rotate(90deg);\n  }\n\n  .product-accordion .accordion-content {\n    padding-bottom: 1.25rem;\n  }\n\n  \/* Tabella Specifiche Tecniche *\/\n  .tech-specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    border: 1px solid #000000;\n    color: #000000;\n    margin-top: 0.5rem;\n  }\n\n  .tech-specs-table th,\n  .tech-specs-table td {\n    border: 1px solid #000000;\n    padding: 0.6rem 0.8rem;\n    text-align: left;\n    font-size: 0.9rem;\n  }\n\n  .tech-specs-table th {\n    background-color: #eeeeee;\n    font-weight: 700;\n    text-transform: uppercase;\n  }\n\n  .tech-specs-table tr:nth-child(even) {\n    background-color: #fcfcfc;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"product-description-container\"\u003e\u003c!-- INTRODUZIONE --\u003e\n\u003cp\u003e\u003cstrong\u003eThe absolute pinnacle of road drivetrains: unbeatable lightness, extraordinary stiffness, and flawless shifting.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SRAM Red AXS DUB E1 crankset represents the state of the art for cyclists who demand maximum efficiency and the smoothest possible power transfer. Thanks to a new optimized hollow carbon layup, this crankset further reduces weight while increasing torsional stiffness. Designed for 2x12 speed electronic drivetrains, the combination with the 165 mm crank arm and X-Range gearing technology guarantees a consistently smooth cadence and instantaneous front shifts, making it the definitive component for racing and high-performance road bikes.\u003c\/p\u003e\n\u003c!-- CARATTERISTICHE PRINCIPALI --\u003e\n\u003ch2\u003eCRANKSET SRAM RED AXS DUB E1 12V 50\/37T (165MM) MAIN FEATURES:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCrank Arms and Structure:\u003c\/strong\u003e Ultra-lightweight hollow carbon arms with optimized layup, with a 165 mm length designed to promote a more agile, biomechanically efficient, and responsive pedaling stroke.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDrivetrain and Gearing:\u003c\/strong\u003e X-Range chainring technology with one-piece 50-37T chainrings to reduce cadence jumps and maximize power transfer.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDUB Bottom Bracket:\u003c\/strong\u003e Standard DUB compatibility for exceptional stiffness, lightness, and increased durability of the bearings and the entire system.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAXS Electronic Integration:\u003c\/strong\u003e Specifically designed to work in perfect synergy with the wireless front derailleurs and controls of the SRAM AXS 12-speed group.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFront Shifting:\u003c\/strong\u003e Refined tooth profile and Road-Yaw shifting for fast, precise, and quiet chain transitions even under maximum load.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAerodynamic Design:\u003c\/strong\u003e Premium finish and lines of the SRAM Red E1 range for an elegant, modern, and high-performance look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ACCORDION 1: SPECIFICHE TECNICHE --\u003e\n\u003cdetails class=\"product-accordion\"\u003e\n\u003csummary\u003eTECHNICAL SPECIFICATIONS\u003cspan class=\"accordion-icon\"\u003e▶\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"accordion-content\"\u003e\n\u003ctable class=\"tech-specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eTechnical Detail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGroupset \/ Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSRAM Red AXS (E1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 Speed (2x12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrank Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e165 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChainring Combination\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/37T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpindle Interface (BB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSRAM DUB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBottom Bracket Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAll SRAM Road DUB bottom brackets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChainline\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChainring Mount (BCD)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated Direct Mount (DM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChainring Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCNC machined aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChain Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoad Flattop D1, Road Flattop E1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Tooth Delta\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13 Teeth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Meter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo (Ready for upgrade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApproximate Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~545 g (referred to 172.5mm with 48\/35T)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ACCORDION 2: COMPATIBILITÀ E DETTAGLI AGGIUNTIVI --\u003e\n\u003cdetails class=\"product-accordion\"\u003e\n\u003csummary\u003eCOMPATIBILITY AND ADDITIONAL DETAILS\u003cspan class=\"accordion-icon\"\u003e▶\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"accordion-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eChain Compatibility:\u003c\/strong\u003e Requires the use of flat-profile SRAM Flattop chains (D1 or E1) to ensure proper running and maximum system lifespan.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDUB Technology:\u003c\/strong\u003e The DUB bottom bracket spindle unifies compatibility with almost all standard road frames through the choice of the dedicated DUB bottom bracket.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower Meter Upgradeability:\u003c\/strong\u003e Integrated Direct Mount design allowing replacement with SRAM Red chainrings featuring an integrated AXS power meter.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e165mm Crank Advantages:\u003c\/strong\u003e Ideal for optimizing riding biomechanics, reducing the hip closure angle at top dead center, and improving aerodynamics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Sram","offers":[{"title":"Default Title","offer_id":56788091175252,"sku":"00.6118.683.001","price":628.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/5223\/4068\/files\/a0d6fd2682b1115ff682888eb8367f1d6f4c7551edcbe7767bcd1330c0ccb6b4.png?v=1786610012","url":"https:\/\/www.pro-mstore.com\/en\/products\/crankset-sram-red-axs-dub-e1-12v-50-37t-165mm","provider":"Pro-M SRL","version":"1.0","type":"link"}