{"product_id":"bike-components-groupsets-bottom-brackets-ceramicspeed-bottom-bracket-alpha-for-bb30-sram-dub-road-115425","title":"CeramicSpeed Bottom Bracket Alpha for BB30 SRAM DUB Road | 115425","description":"\u003cp data-path-to-node=\"8\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8\"\u003eCeramicSpeed BB ALPHA for BB30 SRAM DUB Road: Ultimate Drivetrain Efficiency for BB30 Frame Shells\u003c\/b\u003e The engineered \u003cb data-index-in-node=\"114\" data-path-to-node=\"8\"\u003eCeramicSpeed BB ALPHA for BB30 SRAM DUB Road\u003c\/b\u003e bottom bracket stands as the definitive mechanical solution for high-performance \u003cb data-index-in-node=\"240\" data-path-to-node=\"8\"\u003eRoad Bikes\u003c\/b\u003e, triathlon, and track cycling disciplines. This premium component is explicitly designed to integrate a modern SRAM DUB road crankset with a 28.99 mm spindle into a standard BB30 pressfit frame shell (42 mm inner diameter, 68 mm width). Built with the explicit manufacturing goal of outlasting the bicycle frame itself, the BB ALPHA structural design eliminates housing flex and mechanical play, delivering flawless, uncompromised power transfer under heavy racing loads. To optimize your racing setup with elite technical components, browse our inventory of \u003ca title=\"Bike Components\" href=\"\/collections\/bike-components\" target=\"_blank\"\u003e\u003cem\u003e\u003cstrong\u003ePremium Bike Components and Spares\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9\"\u003eAdvanced Metallurgy: Hardened Stainless Steel Races and 500% More Protection\u003c\/b\u003e Hand-built in Denmark, the BB ALPHA platform features premium \u003cb data-index-in-node=\"139\" data-path-to-node=\"9\"\u003ehardened stainless steel races\u003c\/b\u003e across the entire range, providing absolute corrosion resistance and high-load performance under severe radial forces. Operating within these specialized races are high-precision Grade-3 Silicon Nitride (Si3N4) ceramic balls. To combat volatile road and weather environments, CeramicSpeed engineered custom light-contact seals paired with structural dust covers perfected over 28 design iterations. This advanced barrier setup provides a \u003cb data-index-in-node=\"608\" data-path-to-node=\"9\"\u003estaggering 500% increase in moisture and contamination protection\u003c\/b\u003e compared to legacy designs, completely sealing the internal rolling elements from water and road grit without introducing mechanical friction or drag penalties. To analyze the manufacturer's official laboratory testing protocols, visit the \u003ca href=\"https:\/\/ceramicspeed.com\/\" target=\"_blank\"\u003e\u003cem\u003eCeramicSpeed Official Website\u003c\/em\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10\"\u003eTechnical Specifications \u0026amp; Compatibility Framework:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,0,0\"\u003eBearing Technology:\u003c\/b\u003e High-precision Grade-3 Silicon Nitride ceramic balls running on hardened, corrosion-resistant stainless steel races.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,1,0\"\u003eCup Construction:\u003c\/b\u003e CNC-machined alloy cups optimized with thinner walls for increased structural stiffness and a \u003cb data-index-in-node=\"112\" data-path-to-node=\"11,1,0\"\u003e10% weight reduction\u003c\/b\u003e over previous iterations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,2,0\"\u003eShielding Interface:\u003c\/b\u003e High-stiffness structural dust covers sitting completely flush with the outer cup margin to prevent dirt penetration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,3,0\"\u003eInternal Architecture:\u003c\/b\u003e Superlight spacer tube design with fewer variants for faster workshop installation and precise bearing-to-bearing alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,4,0\"\u003eFrame Standard Compatibility:\u003c\/b\u003e BB30 standard, designed for frame shells with a 42 mm inner bore diameter and a 68 mm shell width.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,5,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,5,0\"\u003eCrankset Compatibility:\u003c\/b\u003e Engineered exclusively to host \u003cb data-index-in-node=\"55\" data-path-to-node=\"11,5,0\"\u003eSRAM DUB\u003c\/b\u003e road cranksets with a \u003cb data-index-in-node=\"86\" data-path-to-node=\"11,5,0\"\u003e28.99 mm\u003c\/b\u003e spindle diameter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12\"\u003eLong-Term Structural Performance: Lifetime Warranty and Dedicated Spacer Kit\u003c\/b\u003e The flawless manufacturing execution of the BB ALPHA allows the brand to back the component with an unconditional \u003cb data-index-in-node=\"191\" data-path-to-node=\"12\"\u003elifetime warranty\u003c\/b\u003e, ensuring a high-end drivetrain investment that frequently outlasts multiple frame lifetimes. The package comes fully equipped for immediate professional workshop installation, containing the BB30 SRAM DUB bottom bracket unit, a comprehensive DUB spacer kit for precise clearance configuration, a product decal, and a 5 ml syringe of UFO TECH All Round Bearing Grease, engineered to lower initial rolling resistance and stabilize high workloads under volatile riding conditions. To combine this bottom bracket upgrade with a high-performance \u003cb data-index-in-node=\"751\" data-path-to-node=\"12\"\u003egroupset\u003c\/b\u003e or an aerodynamic carbon \u003cb data-index-in-node=\"785\" data-path-to-node=\"12\"\u003ewheelset\u003c\/b\u003e, check out our selection of \u003ca href=\"\/collections\/bike-components-groupsets\" target=\"_blank\"\u003e\u003cem\u003e\u003cstrong\u003eRoad Bike Groupsets and Parts\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e. If you require precise layout validation, please \u003cem\u003e\u003ca href=\"\/pages\/contacts\" target=\"_blank\"\u003eContact Our Expert Technical Support Team\u003c\/a\u003e\u003c\/em\u003e.\u003c\/p\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":43470436466806,"sku":"115425","price":318.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/0332\/7862\/files\/115425.webp?v=1780558140","url":"https:\/\/ciclicorsa.com\/products\/bike-components-groupsets-bottom-brackets-ceramicspeed-bottom-bracket-alpha-for-bb30-sram-dub-road-115425","provider":"Cicli Corsa","version":"1.0","type":"link"}