{"product_id":"ceramicspeed-ospw-rs-5-spoke-oversized-pulley-wheel-system","title":"CeramicSpeed OSPW RS 5-Spoke Oversized Pulley Wheel System","description":"\u003ch2 data-path-to-node=\"11,0\"\u003eThe Future of Frictional Efficiency: Reinforced Angular Racing Sport Cage Architecture Meets Handbuilt Danish Ceramic Bearings\u003c\/h2\u003e\n\u003cp data-path-to-node=\"11,1\"\u003eReclaim lost mechanical watts across grueling multi-hour centuries, experience lightning-fast gear changes under maximum climbing torque, and transform your rear derailleur into a striking, low-friction masterpiece. The \u003cb data-path-to-node=\"11,1\" data-index-in-node=\"220\"\u003eCeramicSpeed OSPW RS 5-Spoke System\u003c\/b\u003e represents a radical leap forward in oversized drivetrain technology—blending the legendary, free-spinning efficiency of Danish hybrid bearings with a completely modernized, structurally reinforced outer cage profile. Bypassing the immense anxiety, international air freight restrictions, and unpredictable port duties of trying to import high-value performance hardware independently, Epic Sports brings these authentic masterpieces natively to Kenya. Designed with a distinctly sharp, contemporary silhouette, the OSPW RS integrates flawlessly with the latest generation of premium superbikes to maximize power transfer.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11,3\"\u003eWhy the OSPW RS 5-Spoke Platform Dictates Drivetrain Sovereignty:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"11,4,0,0\"\u003e\n\u003cb data-path-to-node=\"11,4,0,0\" data-index-in-node=\"0\"\u003eReinforced Carbon-Polyamide RS Cage:\u003c\/b\u003e Elite structural rigidity. Re-engineered with a robust, faceted carbon fiber profile reinforced with high-strength polyamide, absorbing deflection forces smoothly to deliver crisper shifting tracking while shielding internal pulley alignments from impacts.\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,4,1,0\"\u003e\n\u003cb data-path-to-node=\"11,4,1,0\" data-index-in-node=\"0\"\u003eOptimized 13-Tooth Upper \u0026amp; 19-Tooth Lower Pulleys:\u003c\/b\u003e Slashes frictional drag. Oversized 5-spoke aluminum pulley profiles significantly lessen the chain link articulation angle as it sweeps through the rear cage, extracting mechanical friction to maximize power conservation.\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,4,2,0\"\u003e\n\u003cb data-path-to-node=\"11,4,2,0\" data-index-in-node=\"0\"\u003eDanish Hand-Built Hybrid Ceramic Bearings:\u003c\/b\u003e Pure smooth rotation. Equipped with CeramicSpeed's premier grade silicon nitride balls that are 15% harder than competing ceramics, spinning inside hardened steel tracks to slash rotational resistance.\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,4,3,0\"\u003e\n\u003cb data-path-to-node=\"11,4,3,0\" data-index-in-node=\"0\"\u003eIntegrated Further Drive Engineering:\u003c\/b\u003e Consistent high-torque tracking. Features a custom mechanical layout that balances chain alignment and spring tension continuously, minimizing drivetrain drag even when utilizing extreme cross-chain gear allocations.\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,4,4,0\"\u003e\n\u003cb data-path-to-node=\"11,4,4,0\" data-index-in-node=\"0\"\u003e2-Stage Customizable Spring Tension Settings:\u003c\/b\u003e Personalized mechanical tuning. Incorporates an adjustable tension base layout, allowing you or your workshop technician to drop spring tension for flat-road speed or increase it for high-vibration tarmac protection.\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,4,5,0\"\u003e\n\u003cb data-path-to-node=\"11,4,5,0\" data-index-in-node=\"0\"\u003ePremium 5-Spoke Alloy Architecture:\u003c\/b\u003e Classic, high-end racing aesthetic. Machined with lightweight, structurally balanced alloy spoke configurations that blend beautifully with contemporary groupset trends, available in factory finish colors.\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,4,6,0\"\u003e\n\u003cb data-path-to-node=\"11,4,6,0\" data-index-in-node=\"0\"\u003eThe Definitive Efficiency Upgrade:\u003c\/b\u003e Serves as the ultimate mechanical partner for flagship road builds like the Pinarello Dogma F series, freeing up between 2 to 5 watts of drag when combined with specialized chain wax treatments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"11,6\"\u003eTechnical Specifications \u0026amp; Product Architecture:\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"11,7\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Component\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Architecture \u0026amp; Product Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,1,0,0\"\u003e\u003cb data-path-to-node=\"11,7,1,0,0\" data-index-in-node=\"0\"\u003eCage Construction\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,1,1,0\"\u003eHigh-Modulus Carbon Fiber Reinforced with Structural Polyamide Matrix\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,2,0,0\"\u003e\u003cb data-path-to-node=\"11,7,2,0,0\" data-index-in-node=\"0\"\u003ePulley Wheel Profile\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,2,1,0\"\u003eLightweight Machined Aluminum Core, Performance 5-Spoke Profile Design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,3,0,0\"\u003e\u003cb data-path-to-node=\"11,7,3,0,0\" data-index-in-node=\"0\"\u003ePulley Configuration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,3,1,0\"\u003eAerodynamically Scaled \u003cb data-path-to-node=\"11,7,3,1,0\" data-index-in-node=\"23\"\u003e13-Tooth Upper \/ 19-Tooth Lower\u003c\/b\u003e Array\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,4,0,0\"\u003e\u003cb data-path-to-node=\"11,7,4,0,0\" data-index-in-node=\"0\"\u003eBearing Matrix Variant\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,4,1,0\"\u003eHand-Built Premium CeramicSpeed Ceramic\/Stainless Hybrid Bearings\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,5,0,0\"\u003e\u003cb data-path-to-node=\"11,7,5,0,0\" data-index-in-node=\"0\"\u003eShifting Optimization\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,5,1,0\"\u003eIntegrated Further Drive Technology for low-frictional tracking\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,6,0,0\"\u003e\u003cb data-path-to-node=\"11,7,6,0,0\" data-index-in-node=\"0\"\u003eSpring Tension Adjust\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,6,1,0\"\u003e2-Stage Adjustable Internal Spring Retention Mechanical Settings\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,7,0,0\"\u003e\u003cb data-path-to-node=\"11,7,7,0,0\" data-index-in-node=\"0\"\u003eCassette Range Match\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,7,1,0\"\u003eOptimized to clear up to 34T or 36T maximum rear sprocket cogs smoothly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,8,0,0\"\u003e\u003cb data-path-to-node=\"11,7,8,0,0\" data-index-in-node=\"0\"\u003eLubrication Protocol\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,8,1,0\"\u003ePackaged with 15ml CeramicSpeed Pulley Wheel Oil for precise tuning\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,9,0,0\"\u003e\u003cb data-path-to-node=\"11,7,9,0,0\" data-index-in-node=\"0\"\u003eAverage System Mass\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,9,1,0\"\u003eIncredibly light, structurally stiff upgrade footprint weighing just \u003cb data-path-to-node=\"11,7,9,1,0\" data-index-in-node=\"69\"\u003e~85 grams\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"11,9\"\u003eFrequently Asked Questions (FAQ) for Discerning Riders:\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11,10\"\u003e\u003cb data-path-to-node=\"11,10\" data-index-in-node=\"0\"\u003eHow does the newer OSPW RS model improve shifting performance over the previous classic OSPW generations?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"11,11\"\u003eWhile classic CeramicSpeed cages set the standard for low friction, some riders noted slight shifting flexibility under extreme, high-torque out-of-the-saddle sprinting. The newer OSPW RS directly resolves this through its reinforced, angular cage template. By thickening the profile walls and using a high-modulus carbon-polyamide blend, CeramicSpeed has achieved a massive increase in structural rigidity. This eliminates lateral flexing during explosive gear adjustments, keeping your chain tracing perfectly aligned across 12-speed modern cassettes for crisp shifts while matching modern bike geometries.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11,12\"\u003e\u003cb data-path-to-node=\"11,12\" data-index-in-node=\"0\"\u003eIs this OSPW RS system delivered ready for in-house mechanical installation from Epic Sports?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"11,13\"\u003eYes, absolutely. When you secure your CeramicSpeed system through Epic Sports, you eliminate the stress of dealing with overseas catalog listings that arrive missing vital hardware. Your upgrade kit is supplied natively from our local stock with all factory mounting seals and specialized oil included. Our certified workshop mechanics can handle the full installation in-house—safely unmounting your rear derailleur, configuring the custom 2-stage spring tension, optimizing chain length, and precision-indexing your electronic shifters so your machine arrives 100% ride-ready.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11,15\"\u003eAuthentic Local Stock – Skip Port Surcharges \u0026amp; Customs Hassles\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11,16\"\u003eAvoid the extreme stress of importing fragile, high-value performance components from overseas, only to face weeks of shipping delays, potential structural damage during customs unboxing, or astronomical hidden entry duties at the port. Epic Sports handles all international logistics, air freight, and local customs compliance natively. We provide guaranteed 100% factory authenticity, full manufacturer warranties, local workshop mechanical support, and secure, trackable express delivery straight to your doorstep across Kenya.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"CeramicSpeed OSPW RS 5-Spoke Oversized Pulley Wheel System\",\n  \"image\": [\n    \"https:\/\/epicsports.cc\/products\/ceramicspeed-ospw-rs-5-spoke\"\n  ],\n  \"description\": \"Next-generation premium oversized pulley wheel derailleur system featuring a reinforced angular carbon-polyamide cage structure, 13T upper and 19T lower 5-spoke alloy pulleys, Further Drive technology, and handbuilt hybrid ceramic bearings.\",\n  \"sku\": \"CS-OSPW-RS-5SPOKE\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"CeramicSpeed\"\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/epicsports.cc\/products\/ceramicspeed-ospw-rs-5-spoke\",\n    \"priceCurrency\": \"KES\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"SportsActivityLocation\",\n      \"name\": \"Epic Sports\"\n    }\n  },\n  \"mainEntity\": {\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What are the core mechanical upgrades on the CeramicSpeed OSPW RS model?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The OSPW RS features a highly reinforced angular carbon-polyamide cage for enhanced shifting stiffness and durability, integrated Further Drive alignment technology, and customizable 2-stage spring tension tracking parameters.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the OSPW RS system come with oil for maintenance?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. Every authentic kit supplied by Epic Sports includes a 15ml bottle of specialized CeramicSpeed Pulley Wheel Oil, engineered to maintain low-frictional rotation inside your hybrid bearing races.\"\n        }\n      }\n    ]\n  }\n}\n\u003c\/script\u003e","brand":"Epic Sports","offers":[{"title":"MATTE\/BLACK \/ Shimano 9250\/8150","offer_id":52064030654777,"sku":null,"price":75000.0,"currency_code":"KES","in_stock":true},{"title":"MATTE\/BLACK \/ SRAM RedD1\/E1+Force D1 V2 Black","offer_id":52064030687545,"sku":null,"price":75000.0,"currency_code":"KES","in_stock":true},{"title":"MATTE\/BLACK \/ Shimano 7150","offer_id":52064030720313,"sku":null,"price":75000.0,"currency_code":"KES","in_stock":true},{"title":"MATTE\/BLACK \/ SRAM Force E1\/Rival E1","offer_id":52064030753081,"sku":null,"price":75000.0,"currency_code":"KES","in_stock":true},{"title":"Red \/ Shimano 9250\/8150","offer_id":52064030785849,"sku":null,"price":75000.0,"currency_code":"KES","in_stock":true},{"title":"Red \/ SRAM RedD1\/E1+Force D1 V2 Black","offer_id":52064030818617,"sku":null,"price":75000.0,"currency_code":"KES","in_stock":true},{"title":"Red \/ Shimano 7150","offer_id":52064030851385,"sku":null,"price":75000.0,"currency_code":"KES","in_stock":true},{"title":"Red \/ SRAM Force E1\/Rival E1","offer_id":52064030884153,"sku":null,"price":75000.0,"currency_code":"KES","in_stock":true},{"title":"Gold \/ Shimano 9250\/8150","offer_id":52064030916921,"sku":null,"price":75000.0,"currency_code":"KES","in_stock":true},{"title":"Gold \/ SRAM RedD1\/E1+Force D1 V2 Black","offer_id":52064030949689,"sku":null,"price":75000.0,"currency_code":"KES","in_stock":true},{"title":"Gold \/ Shimano 7150","offer_id":52064030982457,"sku":null,"price":75000.0,"currency_code":"KES","in_stock":true},{"title":"Gold \/ SRAM Force E1\/Rival E1","offer_id":52064031015225,"sku":null,"price":75000.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0912\/9895\/5577\/files\/23_d0ebf790-cf05-4e64-9ac0-485aaa3e1745.png?v=1774948128","url":"https:\/\/epicsports.cc\/products\/ceramicspeed-ospw-rs-5-spoke-oversized-pulley-wheel-system","provider":"Epic Sports ","version":"1.0","type":"link"}