{"product_id":"shimano-pressfit-sm-bb72-41b-bottom-bracket","title":"Shimano Pressfit SM-BB72-41B Bottom Bracket","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano Pressfit SM-BB72-41B Bottom Bracket\u003c\/strong\u003e is a press-fit shell bottom bracket designed for Shimano road cranksets running 24mm spindles. It's built to Shimano's established tolerances, delivering a stable, quiet interface between your crankset and frame — without the weight penalty of external cup designs.\u003c\/p\u003e\n\n\u003cp\u003eThe SM-BB72-41B is intended for frames with a 41mm press-fit shell, making it a direct-fit solution for road bikes built to that standard. As with most Shimano drivetrain components, it's engineered to work seamlessly within the Shimano ecosystem, so you're not chasing compatibility compromises when pairing it with Dura-Ace, Ultegra, or 105 cranks.\u003c\/p\u003e\n\n\u003ch3\u003eShimano Pressfit SM-BB72-41B Bottom Bracket Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShell type:\u003c\/strong\u003e Press-fit (PF41)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShell diameter:\u003c\/strong\u003e 41mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle compatibility:\u003c\/strong\u003e 24mm (Shimano road cranksets)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Shimano\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Black","offer_id":43520248348716,"sku":"ISMBB7241B","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-pressfit-sm-bb72-41b-bottom-bracket-8357420.jpg?v=1771297809","url":"https:\/\/ricycles.com\/products\/shimano-pressfit-sm-bb72-41b-bottom-bracket","provider":"RA Cycles","version":"1.0","type":"link"}