{"product_id":"sram-xx-power-meter-upgrade-left-arm-spindle-dub-mtb-wide-55mm-chainline","title":"SRAM XX Power Meter Upgrade Left Arm \u0026 Spindle DUB MTB Wide 55mm Chainline","description":"\u003cp\u003eThe Sram XX Power Meter Upgrade for the left arm and powermeter spindle is a state-of-the-art component designed to elevate your mountain biking performance. Integrating the proven XX Eagle AXS crank arm with a discreet power meter, it offers precise, real-time power data directly to your cycling computer. Thanks to the innovative DUB-PWR technology, Quarq’s reliable power measurement system is ingeniously housed within the DUB crank spindle, ensuring an ultra-clean setup without adding unnecessary bulk.\u003c\/p\u003e\n\n\u003cp\u003eCrafted from lightweight carbon, this power meter upgrade is compatible with any chainring setup and all SRAM Road WIDE DUB bottom brackets (except Ai), making it a versatile choice for serious riders. Its subtle design doesn’t compromise on durability, featuring IPX7 waterproofing and a long-lasting battery that delivers over 400 hours of use with a simple AAA lithium cell replacement. Additionally, it integrates seamlessly with SRAM’s Flight Attendant system, enabling full connectivity across AXS-enabled components for a cohesive riding experience.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAccurately measuring left-side power to calculate total wattage with +\/- 3% precision\u003c\/li\u003e\n  \u003cli\u003eLightweight and subtle integration that maintains the aesthetics and performance of your bike\u003c\/li\u003e\n  \u003cli\u003eCompatible with a wide range of chainring setups and SRAM Road WIDE DUB bottom brackets\u003c\/li\u003e\n  \u003cli\u003eLong battery life with easy user replacement for uninterrupted training and racing\u003c\/li\u003e\n  \u003cli\u003eWaterproof design suitable for various weather conditions and rugged mountain trails\u003c\/li\u003e\n  \u003cli\u003eFull compatibility with Flight Attendant for enhanced component connectivity and control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCannot be used without the right arm, bottom bracket, chainring, and spider (not included)\u003c\/li\u003e\n  \u003cli\u003eNot compatible with SRAM Ai bottom brackets\u003c\/li\u003e\n  \u003cli\u003eNot suitable for riders who require power measurement beyond the left crank arm only\u003c\/li\u003e\n  \u003cli\u003eDoes not include speed-specific compatibility; intended for MTB setups only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the power meter easy to install?\u003c\/strong\u003e\u003cbr\u003eYes, the Sram XX Power Meter Upgrade is designed for straightforward installation on compatible SRAM Road WIDE DUB bottom brackets, with clear compatibility guidelines to ensure proper fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow accurate is the power data provided?\u003c\/strong\u003e\u003cbr\u003eThe power meter delivers highly reliable power readings with an accuracy of +\/- 3%, allowing you to trust your performance data during training and competition.\u003c\/p\u003e","brand":"Sram","offers":[{"title":"165mm","offer_id":45774861238447,"sku":"PMQ8343000","price":660.37,"currency_code":"GBP","in_stock":true},{"title":"170mm","offer_id":45774861271215,"sku":"PMQ8343001","price":660.37,"currency_code":"GBP","in_stock":false},{"title":"175mm","offer_id":45774861303983,"sku":"PMQ8343002","price":660.37,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/PMQ8343000_60810.jpg?v=1768527950","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/sram-xx-power-meter-upgrade-left-arm-spindle-dub-mtb-wide-55mm-chainline","provider":"Swinnerton Cycles","version":"1.0","type":"link"}