{"product_id":"couronne-jt-sprockets-47-dents-bsa-goldstar-650","title":"Couronne JT Sprockets 47 dents BSA Goldstar 650","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:6675b683-02d0-49ec-9801-f4627bf7cadd-13\" data-testid=\"conversation-turn-28\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"68d23b42-09d6-4f72-98f4-3cb21958e6bc\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-instant\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003ch2 data-start=\"82\" data-end=\"133\"\u003e\u003cstrong data-start=\"82\" data-end=\"133\"\u003eCouronne JT Sprockets 47 dents BSA Goldstar 650\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"135\" data-end=\"309\"\u003eCouronne arrière JT Sprockets en acier, conçue pour la BSA Goldstar 650. Permet un remplacement fiable de la couronne d’origine avec une qualité équivalente voire supérieure.\u003c\/p\u003e\n\u003cp data-start=\"311\" data-end=\"522\"\u003e• Compatible BSA Goldstar 650\u003cbr data-start=\"340\" data-end=\"343\"\u003e• Nombre de dents : 47 dents (montage d’origine)\u003cbr data-start=\"391\" data-end=\"394\"\u003e• Fabrication acier haute qualité C49\u003cbr data-start=\"431\" data-end=\"434\"\u003e• Usinage précis pour une longévité maximale\u003cbr data-start=\"478\" data-end=\"481\"\u003e• Remplacement direct sans modification\u003c\/p\u003e\n\u003cp data-start=\"524\" data-end=\"728\"\u003eJT Sprockets est reconnu comme l’un des leaders mondiaux de la transmission moto, avec une fabrication en acier haute résistance assurant durabilité et performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"730\" data-end=\"891\"\u003eLa couronne 47 dents correspond à la démultiplication d’origine, garantissant un comportement identique à la monte usine. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"893\" data-end=\"974\"\u003eIdéale pour un remplacement standard ou une remise en état de votre transmission.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Firstracer","offers":[{"title":"Default Title","offer_id":57663523062105,"sku":"BH1075516007","price":34.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/3574\/1273\/files\/Photoroom_20260326_154749_db49cdac-0835-470f-a459-cac3f4329871.png?v=1774536806","url":"https:\/\/first-racer.com\/de\/products\/couronne-jt-sprockets-47-dents-bsa-goldstar-650","provider":"Firstracer","version":"1.0","type":"link"}