{"product_id":"sram-red-axs-e1-aero-power-meter-chainring-kit","title":"SRAM Red AXS E1 Aero Power Meter Chainring Kit","description":"\u003cp\u003eThe \u003cstrong\u003eSRAM Red AXS E1 Aero Power Meter Chainring Kit\u003c\/strong\u003e builds the power meter directly into the chainring itself — no separate spider, no added clutter, just clean integration that keeps weight down and torsional stiffness where it needs to be. Designed for SRAM's direct-mount interface, it slots into a Red AXS crankset and delivers power data to a claimed accuracy of +\/-1.5%, consistent across temperature and weather changes.\u003c\/p\u003e\n\u003cp\u003eThe aero tooth profile is shaped to reduce aerodynamic drag while SRAM's X-SYNC tooth geometry works to keep the chain seated under load and over rough surfaces. AXS connectivity means the unit pairs directly with the ecosystem you're already riding — firmware updates, calibration, and data monitoring all handled through the app.\u003c\/p\u003e\n\u003ch3\u003eSRAM Red AXS E1 Aero Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower accuracy:\u003c\/strong\u003e +\/-1.5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegration:\u003c\/strong\u003e Direct-mount chainring with built-in power meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e AXS (ANT+ \/ Bluetooth) \u003c!-- VERIFY: confirm dual ANT+\/BLE transmission --\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth profile:\u003c\/strong\u003e X-SYNC aero design\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SRAM","offers":[{"title":"44t","offer_id":45309947871276,"sku":"00.3018.386.004","price":880.0,"currency_code":"USD","in_stock":true},{"title":"46t","offer_id":45491662946348,"sku":"00.3018.386.005","price":880.0,"currency_code":"USD","in_stock":true},{"title":"48t","offer_id":45976371789868,"sku":"00.3018.386.000","price":880.0,"currency_code":"USD","in_stock":true},{"title":"52t","offer_id":44271652077612,"sku":"00.3018.386.002","price":880.0,"currency_code":"USD","in_stock":true},{"title":"54t","offer_id":44646086475820,"sku":"00.3018.386.003","price":990.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/sram-red-axs-e1-aero-power-meter-chainring-kit-1233682.jpg?v=1771293549","url":"https:\/\/ricycles.com\/es\/products\/sram-red-axs-e1-aero-power-meter-chainring-kit","provider":"RA Cycles","version":"1.0","type":"link"}