{"product_id":"shimano-xt-bb-mt800-bottom-bracket","title":"Shimano XT BB-MT800 Bottom Bracket","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano XT BB-MT800 Bottom Bracket\u003c\/strong\u003e is built to match the XT M8000 crankset, using smaller ball bearings than higher-tier Shimano groupsets — a design choice that improves rotation efficiency rather than sacrificing it. Tighter sealing keeps dirt and water out, which on a mountain bike means fewer interruptions and less maintenance between rides.\u003c\/p\u003e\n\n\u003cp\u003eIt fits both 68mm and 73mm English threaded bottom bracket shells, making it compatible with a wide range of mountain bike frames. The complete kit includes left and right cups, spacers, an inner cover, and o-rings — everything you need for a clean, self-contained install.\u003c\/p\u003e\n\n\u003ch3\u003eShimano XT BB-MT800 Bottom Bracket Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 68mm and 73mm English threaded BB shells\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesigned for:\u003c\/strong\u003e Shimano XT M8000 crankset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 81g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading:\u003c\/strong\u003e English (BSA)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Left and right cups, spacers, inner cover, o-rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Black","offer_id":43520606273580,"sku":"IBBMT800B","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-xt-bb-mt800-bottom-bracket-8390901.jpg?v=1771297270","url":"https:\/\/ricycles.com\/products\/shimano-xt-bb-mt800-bottom-bracket","provider":"RA Cycles","version":"1.0","type":"link"}