{"product_id":"sram-red-e1-1x-dub-crankset-50t-aero-direct-mount-chainring-bb-not-included","title":"SRAM Red E1 1X DUB Crankset 50T Aero Direct Mount Chainring (BB Not Included)","description":"\u003cp\u003eThe Sram Crankset Red E1 1X Dub 50T Aero redefines performance with its lightweight and aerodynamic design. Crafted with ultra-light hollow carbon fiber crankarms, it sheds 29 grams compared to previous models, offering exceptional stiffness and responsiveness. This crankset is engineered for road cyclists seeking to optimize speed and efficiency with a sleek, single-ring drivetrain that simplifies shifting and reduces overall weight.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing direct mount aero chainrings, the design enhances aerodynamics to help you slice through the wind effortlessly. The innovative X-SYNC wide-tooth, narrow-tooth chainring technology ensures maximum chain control, minimizing the risk of chain drops even on challenging terrain. Available in multiple crank arm lengths, including the new 160mm carbon option, it offers a tailored fit for riders of all preferences.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with the durable DUB bottom bracket system, this crankset guarantees long-lasting performance and easy maintenance. It also presents a future-proof option with the ability to upgrade to a power meter, making it ideal for cyclists who want to track their power output and improve training precision. Whether you’re chasing personal records or enhancing your road setup, the Sram Red E1 crankset combines innovation and lightweight construction to elevate your ride.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImproving aerodynamic efficiency with direct mount aero chainrings\u003c\/li\u003e\n  \u003cli\u003eEnhancing power transfer through ultra-light hollow carbon crankarms\u003c\/li\u003e\n  \u003cli\u003eSimplifying drivetrain setup with a reliable single-ring design\u003c\/li\u003e\n  \u003cli\u003eCustomizing fit with multiple crank arm length options\u003c\/li\u003e\n  \u003cli\u003eUpgrading to power meter compatibility for advanced training\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 with bottom brackets other than SRAM Road DUB\u003c\/li\u003e\n  \u003cli\u003eApplications requiring a double or triple chainring setup\u003c\/li\u003e\n  \u003cli\u003eRiders needing a crankset with built-in power meter (not included)\u003c\/li\u003e\n  \u003cli\u003eSituations requiring a crank guard for chainring protection\u003c\/li\u003e\n  \u003cli\u003eNon-road cycling disciplines due to specific road design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the bottom bracket included with the crankset?\u003c\/strong\u003e\u003cbr\u003eThe bottom bracket is not included and must be purchased separately to ensure compatibility with your frame.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install a power meter on this crankset?\u003c\/strong\u003e\u003cbr\u003eYes, the Sram Red E1 crankset is designed to be compatible with power meter upgrades, allowing you to track your performance accurately.\u003c\/p\u003e","brand":"Sram","offers":[{"title":"160mm","offer_id":45774844100783,"sku":"CW8684000","price":647.52,"currency_code":"GBP","in_stock":false},{"title":"165mm","offer_id":45774844133551,"sku":"CW8684001","price":647.52,"currency_code":"GBP","in_stock":true},{"title":"167.5mm","offer_id":45774844166319,"sku":"CW8684002","price":647.52,"currency_code":"GBP","in_stock":false},{"title":"170mm","offer_id":45774844199087,"sku":"CW8684003","price":647.52,"currency_code":"GBP","in_stock":true},{"title":"172.5mm","offer_id":45774844231855,"sku":"CW8684004","price":647.52,"currency_code":"GBP","in_stock":true},{"title":"175mm","offer_id":45774844264623,"sku":"CW8684005","price":647.52,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/CW8684000_63980.jpg?v=1768527860","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/sram-red-e1-1x-dub-crankset-50t-aero-direct-mount-chainring-bb-not-included","provider":"Swinnerton Cycles","version":"1.0","type":"link"}