{"product_id":"sram-rival-e1-dub-left-arm-power-meter-spindle-left-side-only-no-bb-chainrings","title":"SRAM Rival E1 DUB Left Arm Power Meter Spindle – Left Side Only, No BB\/Chainrings","description":"\u003cp\u003eExperience the next level of cycling performance with the SRAM Left Arm and Power Meter Spindle Rival E1 DUB. Designed to seamlessly integrate with your bike, this power meter is ingeniously housed within the DUB spindle, ensuring a sleek and lightweight profile without compromising accuracy or durability. Measuring left-side power with precision, it provides reliable data to help you fine-tune your performance and push your limits on every ride.\u003c\/p\u003e\n\n\u003cp\u003eThis power meter is built for longevity and convenience, boasting a battery life of over 400 hours and a user-replaceable AAA lithium battery, so you can focus on riding rather than charging. Its waterproof design (IPX7 rated) guarantees resilience against the elements, while the DUB bottom bracket adds structural integrity and simplicity to your setup. With multiple crank arm lengths and compatibility with all SRAM Road DUB bottom brackets, this component adapts effortlessly to your specific bike configuration.\u003c\/p\u003e\n\n\u003cp\u003eCrafted from aluminum, the crank arm combines strength and a lightweight feel, adding less than 40g compared to a standard crankset. Its direct mount bolt circle diameter and varied chainline options ensure optimal power transfer and drivetrain performance. Whether you are a competitive road cyclist or a dedicated enthusiast, this power meter is an essential tool to elevate your training and racing experience.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAccurate measurement of left-side power to calculate total wattage for performance analysis\u003c\/li\u003e\n  \u003cli\u003eLong-lasting battery life exceeding 400 hours for uninterrupted training sessions\u003c\/li\u003e\n  \u003cli\u003eEasy battery replacement with standard AAA lithium batteries for hassle-free maintenance\u003c\/li\u003e\n  \u003cli\u003eDurable and waterproof design (IPX7) suitable for all weather conditions\u003c\/li\u003e\n  \u003cli\u003eLightweight construction that minimally impacts bike weight and handling\u003c\/li\u003e\n  \u003cli\u003eCompatibility with all SRAM Road DUB and WIDE DUB bottom brackets for flexible installation\u003c\/li\u003e\n  \u003cli\u003eMultiple crank arm length options to match rider preference and bike fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse on bikes that do not support SRAM DUB bottom bracket standards\u003c\/li\u003e\n  \u003cli\u003eApplications requiring right arm power measurement or complete crankset inclusion\u003c\/li\u003e\n  \u003cli\u003eRiders looking for built-in chainrings or bottom bracket components in the package\u003c\/li\u003e\n  \u003cli\u003eHeavy off-road or mountain biking where additional protection might be needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this power meter measure both legs?\u003c\/strong\u003e\u003cbr\u003eThe SRAM Rival E1 DUB power meter measures power from the left side only, and calculates total power based on that data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the battery rechargeable?\u003c\/strong\u003e\u003cbr\u003eNo, it uses a user-replaceable lithium AAA battery, which provides over 400 hours of use before needing replacement.\u003c\/p\u003e","brand":"Sram","offers":[{"title":"160mm","offer_id":45774854324399,"sku":"PMQ8403000","price":152.9,"currency_code":"GBP","in_stock":false},{"title":"165mm","offer_id":45774854357167,"sku":"PMQ8403001","price":152.9,"currency_code":"GBP","in_stock":false},{"title":"170mm","offer_id":45774854389935,"sku":"PMQ8403003","price":152.9,"currency_code":"GBP","in_stock":true},{"title":"172.5mm","offer_id":45774854422703,"sku":"PMQ8403004","price":152.9,"currency_code":"GBP","in_stock":true},{"title":"175mm","offer_id":45774854455471,"sku":"PMQ8403005","price":152.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/PMQ8403000_66135.jpg?v=1768527905","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/sram-rival-e1-dub-left-arm-power-meter-spindle-left-side-only-no-bb-chainrings","provider":"Swinnerton Cycles","version":"1.0","type":"link"}