{"product_id":"ceramicspeed-ospw-pulley-wheel-aero-system-shimano-9200-9250-8100-8150-coated-races-alloy-pulley-carbon-cage-blk","title":"CeramicSpeed OSPW Pulley Wheel Aero System Shimano 9200\/9250 8100\/8150 - Coated Races Alloy Pulley Carbon Cage BLK","description":"CeramicSpeed's OSPW Aero system has been developed in close collaboration with one of the world's leading aerodynamicists. The development process behind the OSPW Aero spanned over two years where extensive wind tunnel testing influenced multiple design iterations. The end result is an entirely new cage structure wrapped around our existing mechanically optimized design.\u003cli\u003eLocally reduces drag by an average of 40% compared to stock derailleurs\u003c\/li\u003e\u003cli\u003eDeveloped in coordination with Drag2Zero\u003c\/li\u003e\u003cli\u003eRefines aerodynamics by focusing on frontal area impact as well as smoothing and controlling the trailing wind\u003c\/li\u003e\u003cli\u003e13-tooth upper and 19-tooth lower aluminum pulley wheels with Grade 3 Silicon Nitride balls\u003c\/li\u003e\u003cli\u003eRobust cage crafted from polyamide and carbon fiber for durability and light weight\u003c\/li\u003e\u003cli\u003eCoated bearing races increase bearing service life by increasing hardness of race and reducing corrosion\u003c\/li\u003e\u003cli\u003eCompatible with Dura Ace 9200 and Ultegra 8100 series (Fits 11-30 and 11-34 Shimano 12spd Cassette options)\u003c\/li\u003e\u003cli\u003eFour spring tension settings allow customized setup based on ride conditions\u003c\/li\u003e\u003cli\u003eCeramicSpeed products with coated bearings include a lifetime warranty\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefined Color\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain Speeds\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Brand\u003c\/td\u003e\n\u003ctd\u003eShimano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eUltegra 8100 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLargest Cog\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShifter\/Derailleur Compatibility\u003c\/td\u003e\n\u003ctd\u003eShimano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ekeyword search\u003c\/td\u003e\n\u003ctd\u003eOSPWS Aero\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e","brand":"Gio's Outdoors","offers":[{"title":"Default Title","offer_id":54007601037596,"sku":"CER108802278K","price":799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5051\/0364\/files\/3e93eb68a8f4338f8887d24801c0378698cf23cd.jpg?v=1774732304","url":"https:\/\/pearlcitycycle.com\/products\/ceramicspeed-ospw-pulley-wheel-aero-system-shimano-9200-9250-8100-8150-coated-races-alloy-pulley-carbon-cage-blk","provider":"Pearl City Cycle","version":"1.0","type":"link"}