{"product_id":"airtime-achtertandwiel-49-tands-staal-aluminium-met-blauwe-binnenring-fantic-xx-xe-125-2021-yamaha-yz-yz-f-125-250-450-99","title":"Airtime 49-tooth steel\/aluminum rear sprocket with blue inner ring for Fantic XX\/XE 125 2021 \u0026 Yamaha YZ\/YZ F 125\/250\/450 99-","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Airtime 49-tooth rear sprocket is a reliable choice for off-road riders seeking a durable, lightweight, properly fitting drivetrain solution for the Fantic XX\/XE 125 (2021) and Yamaha YZ\/YZF 125\/250\/450 (from 1999 onwards). The sprocket combines sturdy construction with a striking blue inner ring for a distinctive, sporty look.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNumber of Teeth\u003c\/b\u003e: 49 teeth for balanced power delivery and consistent chain engagement during sprints and technical turns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Steel-aluminum composite that delivers optimal strength while keeping weight minimal, enhancing throttle response and maneuverability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInner Ring Color\u003c\/b\u003e: Blue inner ring for bold styling and easy identification during maintenance or replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility\u003c\/b\u003e: Specifically engineered for the Fantic XX\/XE 125 (2021) and Yamaha YZ\/YZF 125\/250\/450 (1999-present), ensuring perfect fit and wear characteristics for the intended models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation\u003c\/b\u003e: Designed for straightforward rear-mounted installation using the standard drivetrain's factory mounting points, compatible with regular maintenance schedules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrand\u003c\/b\u003e: Airtime – a trusted brand in high-quality motorcycle parts, with a focus on performance and durability for motocross and enduro applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number\u003c\/b\u003e: ATS245-49-AS\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis 49T rear sprocket delivers consistent tooth contact and long-lasting wear resistance in harsh off-road conditions. Its steel-aluminum composite construction blends robust performance with an efficient weight balance, boosting acceleration and reducing erratic chain movement during long rides. Ideal for riders who frequently switch terrain and want a reliable replacement without compromising on durability or eye-catching styling.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Airtime","offers":[{"title":"Default Title","offer_id":51322317275474,"sku":"ATS245-49-AS","price":40.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/1791\/9826\/files\/ATS245-XX-AS.jpg?v=1774977489","url":"https:\/\/mxprostoreparts.com\/en\/products\/airtime-rear-sprocket-49-tooth-steel-aluminum-with-blue-inner-ring-fantic-xx-xe-125-2021-yamaha-yz-yz-f-125-250-450-99","provider":"MxProStoreParts","version":"1.0","type":"link"}