{"product_id":"kogel-bottom-bracket-pf30a-to-dub-gravel-mtb-seals","title":"Kogel Bottom Bracket PF30A to DUB Gravel\/MTB Seals","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eKogel Bottom Bracket PF30A to DUB Gravel\/MTB Seals\u003c\/strong\u003e is built around a specific problem: the asymmetric PF30A shell found in carbon Cannondale frames — common on models like the Topstone and Scalpel — needs a bottom bracket that fits the shell correctly and holds up to what those bikes are actually ridden through. Kogel answers that with hand-assembled ceramic bearings and heavy-duty gravel and MTB seals designed to keep mud, grit, and moisture away from the races in the conditions where this setup sees the most use.\u003c\/p\u003e\n\n\u003cp\u003eThe DUB spindle compatibility makes this a direct, no-adapter fit for riders running SRAM DUB cranks. The heavier seal spec is a deliberate choice over a road-oriented build — \u003cstrong\u003emore robust protection\u003c\/strong\u003e without meaningfully sacrificing the low-friction spin that ceramic bearings deliver over long miles of unpaved riding.\u003c\/p\u003e\n\n\u003ch3\u003eKogel Bottom Bracket PF30A to DUB Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eShell standard: PF30A — asymmetric, for carbon Cannondale frames\u003c\/li\u003e\n  \u003cli\u003eSpindle compatibility: SRAM DUB\u003c\/li\u003e\n  \u003cli\u003eBearing type: Ceramic, hand-assembled\u003c\/li\u003e\n  \u003cli\u003eSeal spec: Gravel\/MTB — heavy-duty for off-road and mixed conditions\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":43579426045996,"sku":"PF30A-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-pf30a-to-dub-gravelmtb-seals-2963240.jpg?v=1771295468","url":"https:\/\/ricycles.com\/products\/kogel-bottom-bracket-pf30a-to-dub-gravel-mtb-seals","provider":"RA Cycles","version":"1.0","type":"link"}