{"product_id":"ospw-for-campagnolo-11-speed-eps-mechanical","title":"OSPW for Campagnolo 11-speed EPS \u0026 Mechanical","description":"\u003cp data-path-to-node=\"1\"\u003e\u003cspan class=\"\"\u003eThe CeramicSpeed Oversized Pulley Wheel (OSPW) System for Campagnolo 11-speed is the ultimate performance upgrade for riders who demand the legendary smoothness of Italian engineering paired with the world's most efficient drivetrain technology.\u003c\/span\u003e\u003cspan class=\"\"\u003e Designed to accommodate both electronic (EPS) and mechanical setups,\u003c\/span\u003e\u003cspan class=\"\"\u003e this system replaces the standard 11-tooth pulleys with a 13-tooth upper and 19-tooth lower combination.\u003c\/span\u003e\u003cspan class=\"\"\u003e This radical increase in size reduces chain articulation angles and pulley rotation speed,\u003c\/span\u003e\u003cspan class=\"\"\u003e resulting in a 40% reduction in friction compared to stock Campagnolo components.\u003c\/span\u003e\u003cspan class=\"\"\u003e Whether you are climbing the Dolomites or sprinting for a local segment,\u003c\/span\u003e\u003cspan class=\"\"\u003e this OSPW system ensures that your Campagnolo drivetrain operates at its absolute peak efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eKey Features\u003c\/p\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003eOptimized Efficiency:\u003cspan class=\"\"\u003e Saves between 2.\u003c\/span\u003e\u003cspan class=\"\"\u003e4 and 4 watts by reducing drivetrain drag.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003eHand-Built Bearings:\u003cspan class=\"\"\u003e Available with Standard or Coated CeramicSpeed bearings for lifetime durability and near-zero resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,2,0\"\u003eBroad Compatibility:\u003cspan class=\"\"\u003e Unique design works seamlessly across both EPS (Electronic) and Mechanical 11-speed derailleurs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,3,0\"\u003ePremium Materials:\u003cspan class=\"\"\u003e Lightweight carbon fiber reinforced polyamide cage with high-grade aluminum pulley wheels.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"4\"\u003eSpecifications\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003eCompatibility:\u003cspan class=\"\"\u003e Campagnolo Super Record (EPS\/Mech),\u003c\/span\u003e\u003cspan class=\"\"\u003e Record (EPS\/Mech),\u003c\/span\u003e\u003cspan class=\"\"\u003e Chorus,\u003c\/span\u003e\u003cspan class=\"\"\u003e and Potenza 11-speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003ePulley Teeth:\u003cspan class=\"\"\u003e 13-tooth Upper \/ 19-tooth Lower.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003eCassette Compatibility:\u003cspan class=\"\"\u003e Fits up to 32T max cog (Note:\u003c\/span\u003e\u003cspan class=\"\"\u003e Some EPS models without B-limit screws may have limitations).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003eBearing Options:\u003cspan class=\"\"\u003e Standard Ceramic or Coated Ceramic (75% harder races).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003eSpring Tension:\u003cspan class=\"\"\u003e 2 tension settings for personalized shifting feel.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003eTypical Components Included\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cspan class=\"\"\u003eComplete OSPW System (Cage and Pulley Wheels).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cspan class=\"\"\u003eCeramicSpeed Pulley Wheel Oil (15ml dropper bottle).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cspan class=\"\"\u003eSticker sheet.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cspan class=\"\"\u003eUser manual and installation guide.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ceramic Speed","offers":[{"title":"Black \/ Standard Ceramic Bearings","offer_id":54272318865780,"sku":null,"price":64900.0,"currency_code":"INR","in_stock":true},{"title":"Black \/ Coated Ceramic Bearings","offer_id":54272318898548,"sku":null,"price":64900.0,"currency_code":"INR","in_stock":true},{"title":"Red \/ Standard Ceramic Bearings","offer_id":54272318931316,"sku":null,"price":64900.0,"currency_code":"INR","in_stock":true},{"title":"Red \/ Coated Ceramic Bearings","offer_id":54272318964084,"sku":null,"price":64900.0,"currency_code":"INR","in_stock":true},{"title":"Blue \/ Standard Ceramic Bearings","offer_id":54272318996852,"sku":null,"price":64900.0,"currency_code":"INR","in_stock":true},{"title":"Blue \/ Coated Ceramic Bearings","offer_id":54272319029620,"sku":null,"price":64900.0,"currency_code":"INR","in_stock":true},{"title":"Gold \/ Standard Ceramic Bearings","offer_id":54272319062388,"sku":null,"price":64900.0,"currency_code":"INR","in_stock":true},{"title":"Gold \/ Coated Ceramic Bearings","offer_id":54272319095156,"sku":null,"price":64900.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1991\/6660\/files\/104060_104063.webp?v=1775220247","url":"https:\/\/velorays.com\/products\/ospw-for-campagnolo-11-speed-eps-mechanical","provider":"Velorays","version":"1.0","type":"link"}