{"product_id":"kogel-bottom-bracket-t47-e-to-30mm-road-seals","title":"Kogel Bottom Bracket T47-E to 30mm Road Seals","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eKogel Bottom Bracket T47-E to 30mm Road Seals\u003c\/strong\u003e is a hand-assembled external bottom bracket built for T47 frames with a 68mm shell and any 30mm spindle crankset made after 2016. Ceramic bearings keep friction low and longevity high — a combination that holds up over long miles without the gradual degradation you get from conventional steel. The road seal configuration is tuned for efficiency and low rotational weight, making it the right choice for pavement-focused riding where every watt counts.\u003c\/p\u003e\n\n\u003cp\u003eInstallation is straightforward: you need a 12-notch bottom bracket tool with a 44mm inner diameter. Once threaded in, the T47 interface provides a secure, rattle-free fit that keeps the drivetrain quiet and consistent across varying conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKogel Bottom Bracket T47-E to 30mm Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBottom bracket standard:\u003c\/strong\u003e T47 external (T47-E)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle compatibility:\u003c\/strong\u003e 30mm cranksets made after 2016\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShell width:\u003c\/strong\u003e 68mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing type:\u003c\/strong\u003e Ceramic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal type:\u003c\/strong\u003e Road seals — optimized for low friction and weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Kogel","offers":[{"title":"Black","offer_id":43579423785004,"sku":"T47-E30-R","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/kogel-bottom-bracket-t47-e-to-30mm-road-seals-5629982.jpg?v=1771295468","url":"https:\/\/ricycles.com\/products\/kogel-bottom-bracket-t47-e-to-30mm-road-seals","provider":"RA Cycles","version":"1.0","type":"link"}