{"product_id":"bike-components-groupsets-bottom-brackets-ceramicspeed-bb-alpha-for-bb86-sram-dub-road-115420","title":"CeramicSpeed BB Alpha for BB86 SRAM DUB Road | 115420","description":"\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eCeramicSpeed BB ALPHA for BB86 SRAM DUB Road: Premium Mechanical Efficiency and Stiffness for Pressfit Configurations\u003c\/b\u003e The engineered \u003cb data-path-to-node=\"8\" data-index-in-node=\"133\"\u003eCeramicSpeed BB ALPHA for BB86 SRAM DUB Road\u003c\/b\u003e bottom bracket stands as the definitive mechanical upgrade for competitive \u003cb data-path-to-node=\"8\" data-index-in-node=\"253\"\u003eRoad Bikes\u003c\/b\u003e, triathlon, and track disciplines. This premium component has been explicitly designed to bridge the interface between 41 mm Pressfit BB86 frame shells and modern SRAM DUB spindle cranksets, eliminating structural flex. Built with the explicit manufacturing goal of outlasting the bicycle frame itself, the BB ALPHA structural architecture optimizes precise bearing alignment, delivering fluid wattage transfer under extreme racing loads. To source high-end technical parts for your custom racing machine, browse our inventory of \u003ca href=\"\/collections\/bike-components\" target=\"_blank\" rel=\"noopener\"\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-path-to-node=\"9\" data-index-in-node=\"0\"\u003eAdvanced Metallurgy: Hardened Stainless Steel Races and Ceramic Bearings\u003c\/b\u003e Hand-built in Denmark, the BB ALPHA platform utilizes premium \u003cb data-path-to-node=\"9\" data-index-in-node=\"135\"\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-path-to-node=\"9\" data-index-in-node=\"604\"\u003estaggering 500% increase in moisture and contamination protection\u003c\/b\u003e compared to legacy designs, completely sealing the internal rolling elements from water, mud, and road grit without introducing mechanical friction penalties. To analyze the manufacturer's official laboratory testing protocols, visit the \u003ca href=\"https:\/\/ceramicspeed.com\/\" target=\"_blank\" rel=\"noopener\"\u003eCeramicSpeed Official Website\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\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-path-to-node=\"11,0,0\" data-index-in-node=\"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-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eCup Construction:\u003c\/b\u003e CNC-machined aluminum alloy cups, optimized with thinner walls for increased structural stiffness and a \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"122\"\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-path-to-node=\"11,2,0\" data-index-in-node=\"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-path-to-node=\"11,3,0\" data-index-in-node=\"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-path-to-node=\"11,4,0\" data-index-in-node=\"0\"\u003eFrame Standard Compatibility:\u003c\/b\u003e BB86 standard, designed for Pressfit frame shells with a 41 mm inner bore diameter and an 86.5 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-path-to-node=\"11,5,0\" data-index-in-node=\"0\"\u003eCrankset Compatibility:\u003c\/b\u003e Engineered exclusively to host \u003cb data-path-to-node=\"11,5,0\" data-index-in-node=\"55\"\u003eSRAM DUB\u003c\/b\u003e cranksets with a \u003cb data-path-to-node=\"11,5,0\" data-index-in-node=\"81\"\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-path-to-node=\"12\" data-index-in-node=\"0\"\u003eLong-Term Structural Performance: Lifetime Warranty and Dedicated DUB 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-path-to-node=\"12\" data-index-in-node=\"195\"\u003elifetime warranty\u003c\/b\u003e, ensuring a high-end performance investment that frequently outlasts multiple frame lifetimes. The package comes fully equipped for immediate installation, containing the BB86 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. To combine this bottom bracket with an upgraded racing \u003cb data-path-to-node=\"12\" data-index-in-node=\"693\"\u003egroupset\u003c\/b\u003e or a carbon \u003cb data-path-to-node=\"12\" data-index-in-node=\"714\"\u003ewheelset\u003c\/b\u003e, check out our selection of \u003ca href=\"\/collections\/bike-components-groupsets\" target=\"_blank\" rel=\"noopener\"\u003e\u003cem\u003e\u003cstrong\u003eRoad Bike Groupsets and Parts\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e. If you require precise layout validation or technical assistance, please \u003ca href=\"\/pages\/contacts\" target=\"_blank\" rel=\"noopener\"\u003e\u003cem\u003e\u003cstrong\u003eContact Our Expert Technical Support Team\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":43457999994998,"sku":"115420","price":318.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/0332\/7862\/files\/115420.webp?v=1780489178","url":"https:\/\/ciclicorsa.com\/products\/bike-components-groupsets-bottom-brackets-ceramicspeed-bb-alpha-for-bb86-sram-dub-road-115420","provider":"Cicli Corsa","version":"1.0","type":"link"}