{"product_id":"kogel-bottom-bracket-bsa-to-dub-gravel-mtb-seals","title":"Kogel Bottom Bracket BSA to DUB Gravel\/MTB Seals","description":"\u003cdiv\u003e\n\u003cp\u003eMost bottom bracket failures on gravel and trail rides aren't from mechanical wear — they're from contamination. The \u003cstrong\u003eKogel Bottom Bracket BSA to DUB Gravel\/MTB Seals\u003c\/strong\u003e addresses that directly, pairing ceramic bearings with heavy-duty seals built to keep out mud, moisture, and trail debris in the conditions that reduce standard bottom brackets to crunchy, expensive paperweights. It fits BSA-threaded frames and is designed to run SRAM DUB spindle cranksets.\u003c\/p\u003e\n\n\u003cp\u003eThe ceramic bearings roll with less friction than steel and are intended to last significantly longer under sustained load — a difference you tend to notice on long gravel days when drivetrain efficiency starts to matter. Kogel hand-assembles each unit to maintain consistent bearing preload. Installation requires a splined cup tool — \u003cstrong\u003ePark Tool BBT-79\u003c\/strong\u003e or equivalent.\u003c\/p\u003e\n\n\u003c!-- VERIFY: Shell width compatibility — 68mm only, or also 73mm MTB shells? --\u003e\n\n\u003ch3\u003eKogel Bottom Bracket BSA to DUB Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eShell compatibility: BSA threaded (English threaded) frames\u003c\/li\u003e\n  \u003cli\u003eSpindle compatibility: SRAM DUB\u003c\/li\u003e\n  \u003cli\u003eBearing type: Ceramic\u003c\/li\u003e\n  \u003cli\u003eSeal type: Gravel\/MTB — designed for high-moisture and debris environments\u003c\/li\u003e\n  \u003cli\u003eColor: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Kogel","offers":[{"title":"Black","offer_id":43579340980268,"sku":"BSA-DUB-C","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/kogel-bottom-bracket-bsa-to-dub-gravelmtb-seals-2977569.jpg?v=1771295472","url":"https:\/\/ricycles.com\/products\/kogel-bottom-bracket-bsa-to-dub-gravel-mtb-seals","provider":"RA Cycles","version":"1.0","type":"link"}