{"product_id":"ospw-aero-alpha-for-shimano-9250-8150","title":"OSPW Aero ALPHA for Shimano 9250\/8150","description":"\u003cp data-path-to-node=\"3\" id=\"p-rc_db9fdc5298a500a4-302\"\u003e\u003cspan class=\"citation-640 citation-end-640\"\u003eThe OSPW Aero ALPHA is designed for the athlete who leaves nothing to chance.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-639 citation-end-639\"\u003eDeveloped in collaboration with aerodynamics expert Simon Smart (Drag2Zero), this system features a fully enclosed carbon fiber cage that significantly reduces wind resistance compared to standard \"open\" cages.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-638\"\u003eIt integrates the \u003c\/span\u003e\u003cspan class=\"citation-638\"\u003eALPHA Disc Pulley Wheel\u003c\/span\u003e\u003cspan class=\"citation-638 citation-end-638\"\u003e, which uses a solid aluminum disc to eliminate turbulence caused by spinning spokes and prevents debris from entering the drivetrain.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-637\"\u003eWith the addition of \u003c\/span\u003e\u003cspan class=\"citation-637\"\u003eADR (Active Debris Remover)\u003c\/span\u003e\u003cspan class=\"citation-637 citation-end-637\"\u003e technology and handbuilt coated ceramic bearings, this is the most aerodynamically efficient and durable pulley system CeramicSpeed has ever produced.\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e It is the definitive choice for time trialists, triathletes, and road racers looking to maximize every single watt.\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003cbutton class=\"button multiple-button ng-star-inserted\" aria-label=\"View source details for citations from Bike Components, CeramicSpeed, WAY Bikes Store Cyprus, and others. Opens side panel.\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/button\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003eKey Features\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\" id=\"p-rc_db9fdc5298a500a4-303\"\u003eAerodynamic Shielding:\u003cspan class=\"citation-636 citation-end-636\"\u003e The injection-molded carbon-reinforced cage is shaped to \"hide\" the lower pulley from the wind, tested to be the fastest derailleur cage in the world.\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003c!----\u003e\u003cbutton class=\"button ng-star-inserted\" aria-label=\"View source details for citation from Performance Bicycle. Opens side panel.\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/button\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\" id=\"p-rc_db9fdc5298a500a4-304\"\u003e\u003cspan class=\"citation-635\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-635\"\u003eALPHA Disc Technology:\u003c\/span\u003e\u003cspan class=\"citation-635 citation-end-635\"\u003e Features a solid disc design that eliminates spoke turbulence and provides immense lateral stiffness for the snappiest shifts possible.\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003c!----\u003e\u003cbutton class=\"button ng-star-inserted\" aria-label=\"View source details for citation from WAY Bikes Store Cyprus. Opens side panel.\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/button\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\" id=\"p-rc_db9fdc5298a500a4-305\"\u003eActive Debris Remover (ADR):\u003cspan class=\"citation-634 citation-end-634\"\u003e A patent-pending technical feature that uses a unique dust cover and bladed groove to dynamically extract grit and water while the pulley rotates.\u003csup class=\"superscript\" data-turn-source-index=\"9\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003c!----\u003e\u003cbutton class=\"button ng-star-inserted\" aria-label=\"View source details for citation from CeramicSpeed. Opens side panel.\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/button\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003eCoated Ceramic Bearings: Standard with \"Coated\" races that are 75% harder than hardened steel, offering the lowest possible friction and a lifetime warranty.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\" id=\"p-rc_db9fdc5298a500a4-306\"\u003e\u003cspan class=\"citation-633\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-633\"\u003ePinstripe Visual Design:\u003c\/span\u003e\u003cspan class=\"citation-633 citation-end-633\"\u003e Features a unique \"speed pinstripe\" graphic on the aero shroud, signaling its high-velocity performance.\u003csup class=\"superscript\" data-turn-source-index=\"10\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003c!----\u003e\u003cbutton class=\"button ng-star-inserted\" aria-label=\"View source details for citation from CeramicSpeed. Opens side panel.\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/button\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003eSpecifications\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\" id=\"p-rc_db9fdc5298a500a4-307\"\u003eCompatibility:\u003cspan class=\"citation-632 citation-end-632\"\u003e Shimano Dura-Ace RD-9250 and Ultegra RD-8150 (12-speed Di2)\u003csup class=\"superscript\" data-turn-source-index=\"11\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003c!----\u003e\u003cbutton class=\"button ng-star-inserted\" aria-label=\"View source details for citation from WAY Bikes Store Cyprus. Opens side panel.\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/button\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\" id=\"p-rc_db9fdc5298a500a4-308\"\u003e\u003cspan class=\"citation-631\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-631\"\u003ePulley Setup:\u003c\/span\u003e\u003cspan class=\"citation-631 citation-end-631\"\u003e 13-tooth upper and 19-tooth lower ALPHA Disc pulleys\u003csup class=\"superscript\" data-turn-source-index=\"12\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003c!----\u003e\u003cbutton class=\"button ng-star-inserted\" aria-label=\"View source details for citation from Performance Bicycle. Opens side panel.\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/button\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003eBearing Type: Coated Ceramic (Standard for the Aero ALPHA line)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\" id=\"p-rc_db9fdc5298a500a4-309\"\u003e\u003cspan class=\"citation-630\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-630\"\u003eCage Material:\u003c\/span\u003e\u003cspan class=\"citation-630 citation-end-630\"\u003e Carbon fiber reinforced PA (Polyamide)\u003csup class=\"superscript\" data-turn-source-index=\"13\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003c!----\u003e\u003cbutton class=\"button ng-star-inserted\" aria-label=\"View source details for citation from Performance Bicycle. Opens side panel.\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/button\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\" id=\"p-rc_db9fdc5298a500a4-310\"\u003e\u003cspan class=\"citation-629\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-629\"\u003eMax Cassette Size:\u003c\/span\u003e\u003cspan class=\"citation-629 citation-end-629\"\u003e 34T (Fits 11-30 and 11-34 Shimano 12-speed cassettes)\u003csup class=\"superscript\" data-turn-source-index=\"14\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003c!----\u003e\u003cbutton class=\"button ng-star-inserted\" aria-label=\"View source details for citation from Bike Components. Opens side panel.\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/button\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003eTypical Components Included\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003eComplete OSPW Aero ALPHA System\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003eCeramicSpeed Pulley Oil (15ml)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003eB-Gap adjustment tool\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003eInstallation instructions and sticker sheet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ceramic Speed","offers":[{"title":"Coated Ceramic \/ Black ALPHA Disc \/ OSPW Aero ALPHA","offer_id":54269426925940,"sku":null,"price":115640.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1991\/6660\/files\/113805_c34bd310-7f78-4a7c-bd10-da45da0375d0.webp?v=1775152196","url":"https:\/\/velorays.com\/products\/ospw-aero-alpha-for-shimano-9250-8150","provider":"Velorays","version":"1.0","type":"link"}