{"product_id":"ceramicspeed-ospw-aero-alpha-sram-redd1-e1-forced1-v2","title":"Ceramicspeed OSPW Aero ALPHA SRAM RedD1\/E1+ForceD1 v2","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAerodynamic Efficiency. Reduced Friction. Every Watt Counts.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CeramicSpeed OSPW Aero ALPHA is designed for riders looking to maximize drivetrain efficiency without compromising aerodynamics. Developed for SRAM RED and Force AXS groupsets, this oversized pulley wheel system combines CeramicSpeed's low-friction bearing technology with an aerodynamically optimized derailleur cage, creating a performance-focused upgrade for road racing, time trials and triathlon.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDeveloped in collaboration with aerodynamic specialist Drag2Zero, the OSPW Aero ALPHA takes a comprehensive approach to drivetrain efficiency. Rather than focusing solely on reducing mechanical friction, its integrated design also addresses airflow around the rear derailleur, an area where even small improvements can make a difference at racing speeds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe latest ALPHA generation introduces improved bearing protection and a quieter, more durable pulley construction, making it a refined upgrade for riders who value both performance and long-term reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAerodynamic Design\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe OSPW Aero ALPHA features a distinctive structural cage designed to manage airflow around the rear derailleur and reduce aerodynamic resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDeveloped through extensive aerodynamic analysis and wind tunnel testing in collaboration with Drag2Zero, its streamlined construction combines the mechanical advantages of oversized pulley wheels with a carefully shaped outer profile.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAccording to CeramicSpeed's testing, the system can reduce aerodynamic drag at the rear derailleur by \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eup to 60%\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, compared with the reference configuration used in its testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eReduced Drivetrain Friction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe oversized pulley wheel configuration is designed to improve chain efficiency by reducing the mechanical resistance associated with the rear derailleur.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCombined with CeramicSpeed's precision bearings, the system delivers smoother chain movement and reduced friction throughout the drivetrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCeramicSpeed reports a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e35–40% reduction in friction compared with a standard pulley configuration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, helping riders minimize drivetrain losses.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eALPHA Disc Pulley Technology\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe latest ALPHA Disc pulleys feature a two-piece construction combining a solid aluminium disc with a specially developed composite tooth profile.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe aluminium structure provides strength and stiffness, while the composite teeth are designed to reduce chain noise and improve wear resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis construction offers a balance of drivetrain efficiency, durability and quieter operation, making the system suitable for demanding training and racing conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAdvanced ADR Bearing Protection\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe OSPW Aero ALPHA incorporates CeramicSpeed's patented \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eADR (Active Debris Remover) technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, developed to improve bearing protection against contamination.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBy helping prevent debris from accumulating around the bearing system, ADR technology supports consistent performance and reduces the impact of dirt and other contaminants on bearing operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe redesigned Aero ALPHA cage has been developed specifically to accommodate these updated pulleys and their integrated bearing protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePrecision Engineering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEach OSPW Aero ALPHA system is produced and assembled by hand in Denmark, reflecting CeramicSpeed's focus on manufacturing precision and component quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith its aerodynamic cage, low-friction bearings and advanced pulley construction, the system is designed to deliver a combination of efficiency, reliability and distinctive aesthetics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe understated black finish and subtle pinstripe detailing complete its premium, race-oriented appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAerodynamic cage design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Developed to reduce drag around the rear derailleur.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUp to 60% less aerodynamic drag:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Based on CeramicSpeed's testing of the rear derailleur system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e35–40% lower pulley-system friction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compared with a standard pulley configuration, according to CeramicSpeed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eALPHA Disc pulleys:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Aluminium disc construction with composite teeth for reduced noise and improved durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eADR bearing protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps protect the bearings against contamination and debris.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCeramicSpeed bearings:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Precision-engineered for low friction and smooth operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHand-assembled in Denmark:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-quality construction and attention to detail.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSRAM AXS compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed specifically for supported SRAM RED and Force electronic rear derailleurs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLifetime warranty:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Covered by CeramicSpeed's manufacturer warranty, subject to its terms.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCeramicSpeed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOSPW Aero ALPHA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVersion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eV2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e116925\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiscipline\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRoad Cycling \/ Time Trial \/ Triathlon\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDerailleur Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSRAM RED D1 \/ RED E1 \/ Force D1 AXS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePulley Design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eALPHA Disc\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePulley Construction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAluminium disc with composite tooth profile\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBearing Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eADR – Active Debris Remover\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCage Design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAerodynamic structural cage\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNet Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e118 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGross Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e310 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturing\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHand-assembled in Denmark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis version is designed for the following SRAM electronic groupsets:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSRAM RED AXS D1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSRAM RED AXS E1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSRAM Force AXS D1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatibility is specific to the listed derailleur generations. Do not assume compatibility with other SRAM Force, Rival, XPLR or Transmission models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe updated ALPHA Disc pulleys are not compatible as a direct retrofit with previous-generation CeramicSpeed OSPW Aero cages.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProfessional installation is recommended to ensure correct setup, chain length and derailleur operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 × Complete CeramicSpeed OSPW Aero ALPHA system for compatible SRAM RED \/ Force AXS derailleurs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 × eTap AXS installation tool\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Choose the CeramicSpeed OSPW Aero ALPHA?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFor riders who pay attention to every detail of their setup, the OSPW Aero ALPHA offers more than a conventional oversized pulley upgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBy combining aerodynamic development, low-friction drivetrain technology and improved bearing protection, it addresses multiple sources of efficiency loss within a single component.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether preparing a road race bike, refining a time trial setup or optimizing a triathlon machine, the CeramicSpeed OSPW Aero ALPHA is built for riders who want their equipment to perform as efficiently as possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":67616169722156,"sku":"116925","price":2999.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/0246\/6860\/files\/116925-AEROOSPWSRAMv2.webp?v=1792071334","url":"https:\/\/ingruppetto.com\/products\/ceramicspeed-ospw-aero-alpha-sram-redd1-e1-forced1-v2","provider":"InGruppetto","version":"1.0","type":"link"}