{"product_id":"ceramicspeed-ospw-system-shimano-9100-8000-pulley-wheels-jockey-wheels-upgrade","title":"CeramicSpeed OSPW System Shimano 9100 \u0026 8000 Pulley Wheels Jockey Wheels Upgrade","description":"\u003cp\u003eThe Ceramicspeed Ospw System Shimano 9100 \u0026amp; 8000 Pulley Wheels Jockey Wheels represent a cutting-edge upgrade for your bicycle drivetrain. Designed specifically for Shimano 9100\/9150 and 8000 SS\/8050 SS rear derailleurs, this updated system incorporates an integrated stop tower that simplifies installation, making it both efficient and user-friendly. Crafted to optimize performance, the oversized pulley wheels reduce friction and enhance energy transfer, resulting in a smoother and faster ride.\u003c\/p\u003e\n\n\u003cp\u003eEngineered with a 13-tooth upper pulley wheel and a 19-tooth lower pulley wheel, the system perfectly balances speed and precision for rear derailleur operation. Equipped with either standard or coated CeramicSpeed Bearings, these aluminum pulley wheels deliver durability and long-lasting smoothness. Trusted by professional cycling teams and triathletes worldwide, the OSPW system offers a proven energy saving of 2.4 watts compared to standard Shimano setups, ensuring you get the most out of every pedal stroke.\u003c\/p\u003e\n\n\u003cp\u003eCompatibility is key with this system, supporting Shimano 9100\/9150 and 8000 SS\/8050 SS derailleurs up to a 32-tooth cassette. However, it is not compatible with Ultegra 8000-GS (long cage) or the clutch-equipped Ultegra RD RX800 \u0026amp; RX805 models. For those models, alternative Shimano 11 Speed Pulley Wheels are recommended. Included in the package are the complete 13-tooth\/19-tooth OSPW System and a 10ml dropper bottle of CeramicSpeed bearing oil, providing everything you need for optimal maintenance and performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReducing drivetrain friction to save energy and improve cycling efficiency\u003c\/li\u003e\n  \u003cli\u003eSimplifying installation with the integrated stop tower design\u003c\/li\u003e\n  \u003cli\u003eEnhancing rear derailleur performance with optimized oversized pulley wheels\u003c\/li\u003e\n  \u003cli\u003eProviding durable, smooth operation with high-quality CeramicSpeed Bearings\u003c\/li\u003e\n  \u003cli\u003eSupporting Shimano 9100\/9150 and 8000 SS\/8050 SS derailleurs up to 32-tooth cassettes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUltegra 8000-GS (long cage) derailleur compatibility\u003c\/li\u003e\n  \u003cli\u003eClutch equipped Ultegra RD RX800 and RX805 models\u003c\/li\u003e\n  \u003cli\u003eRiders seeking a universal pulley wheel system for all Shimano derailleurs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the OSPW system compatible with all Shimano 11-speed derailleurs?\u003c\/strong\u003e\u003cbr\u003eThe system is specifically designed for Shimano 9100\/9150 and 8000 SS\/8050 SS and is not compatible with some Ultegra models like 8000-GS or clutch-equipped versions. For those, alternative Shimano 11 Speed Pulley Wheels are recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat benefits can I expect from using this pulley wheel system?\u003c\/strong\u003e\u003cbr\u003eYou will experience reduced drivetrain friction, resulting in energy savings of approximately 2.4 watts, smoother shifting performance, and enhanced overall drivetrain efficiency.\u003c\/p\u003e","brand":"CeramicSpeed","offers":[{"title":"Black","offer_id":45478626492591,"sku":"106316","price":464.99,"currency_code":"GBP","in_stock":false},{"title":"Red","offer_id":45478626525359,"sku":"106315","price":414.0,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":45478626558127,"sku":"106201","price":464.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1564411606-60119100.jpg?v=1768524475","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/ceramicspeed-ospw-system-shimano-9100-8000-pulley-wheels-jockey-wheels-upgrade","provider":"Swinnerton Cycles","version":"1.0","type":"link"}