{"product_id":"ceramicspeed-race-coated-bottom-bracket-t47a-to-shimano","title":"CeramicSpeed Race Coated Bottom Bracket - T47a to Shimano","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCeramicSpeed Race Coated Bottom Bracket - T47a to Shimano\u003c\/strong\u003e is built for frames with a 77mm asymmetric T47A shell — a spec found on certain high-end road frames — and brings CeramicSpeed's coated bearing race treatment to a Shimano-compatible interface. The coating is designed to harden the races against wear, reducing friction and extending service intervals compared to standard uncoated bearings.\u003c\/p\u003e\n\n\u003cp\u003eT47 threading means you get a secure, rattle-free fit without the long-term headaches that press-fit designs can introduce. If you're putting serious miles into a \u003cstrong\u003eT47A-equipped frame\u003c\/strong\u003e and running Shimano cranks, this is a direct, low-maintenance upgrade to your drivetrain's most foundational connection.\u003c\/p\u003e\n\n\u003ch3\u003eCeramicSpeed Race Coated Bottom Bracket Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eStandard: T47A (asymmetric, 77mm shell)\u003c\/li\u003e\n  \u003cli\u003eSpindle compatibility: Shimano\u003c\/li\u003e\n  \u003cli\u003eBearing treatment: Coated races for reduced friction and improved durability\u003c\/li\u003e\n  \u003cli\u003eInterface: T47 threaded\u003c\/li\u003e\n  \u003cli\u003eColor: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"CeramicSpeed","offers":[{"title":"Black","offer_id":43594087923756,"sku":"109646","price":359.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/ceramicspeed-race-coated-bottom-bracket-t47a-to-shimano-3830385.jpg?v=1771294930","url":"https:\/\/ricycles.com\/products\/ceramicspeed-race-coated-bottom-bracket-t47a-to-shimano","provider":"RA Cycles","version":"1.0","type":"link"}