{"product_id":"enduro-bearings-jockey-wheels-xd15-ceramic-hybrid-for-sram-11-speed-xd-15-derailleurs","title":"Enduro Bearings Jockey Wheels XD15 Ceramic Hybrid for SRAM 11-Speed XD-15 Derailleurs","description":"\u003cp\u003eExperience the pinnacle of drivetrain efficiency with the Enduro Bearings Jockey Wheels XD15 Ceramic, designed specifically for SRAM 11-speed XD-15 derailleurs. Crafted with precision, these machined Delrin® derailleur pulleys incorporate XD-15 Ceramic-Hybrid radial bearings to provide exceptional shifting performance and durability. The innovative use of 500 AF Delrin® material, infused with Teflon®, ensures minimal friction, superior rigidity, and remarkable resistance to moisture, chemicals, and UV exposure, making these pulleys remarkably smooth and long-lasting.\u003c\/p\u003e\n\n\u003cp\u003eThe unique design features a CN (tight clearance) bearing in the upper pulley for pinpoint shifting accuracy and a C4 (loose clearance) bearing in the lower pulley to accommodate chain-line movement seamlessly. Enduro’s exclusive XD-15 Ceramic-Hybrid bearings combine corrosion-proof, cryogenically treated nitrogen steel races with high-grade Silicon Nitride ceramic balls, offering enhanced contact area for superior performance and longevity. Greased with 90% fill Kluber NBU52, these bearings maintain smooth operation over time, resisting washout and ensuring consistent reliability.\u003c\/p\u003e\n\n\u003cp\u003eWith an 11-tooth size and 5mm bolt holes, these jockey wheels are perfect upgrades for most 11-speed Campagnolo and SRAM derailleurs, providing a noticeable improvement in drivetrain efficiency. Proudly manufactured in the USA, Enduro Bearings continues to deliver high-performance components built to meet the demands of serious cyclists seeking precision, durability, and a smoother ride.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhancing shifting precision with tight clearance upper pulley bearings\u003c\/li\u003e\n  \u003cli\u003eReducing drivetrain friction thanks to Teflon® infused Delrin® material\u003c\/li\u003e\n  \u003cli\u003eMaximizing durability with corrosion-resistant ceramic-hybrid bearings\u003c\/li\u003e\n  \u003cli\u003eImproving chain-line movement with loose clearance lower pulley bearings\u003c\/li\u003e\n  \u003cli\u003eProviding a long-lasting, smooth performance under varied riding conditions\u003c\/li\u003e\n  \u003cli\u003eUpgrading most SRAM 11-speed derailleurs with an easy bolt-on installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse on derailleurs other than SRAM 11-speed XD-15 or compatible 11-speed systems\u003c\/li\u003e\n  \u003cli\u003eApplications requiring non-standard pulley sizes or bolt configurations\u003c\/li\u003e\n  \u003cli\u003eRiders looking for a budget option rather than a premium upgrade\u003c\/li\u003e\n  \u003cli\u003eHeavy off-road or downhill conditions that demand specialized pulleys designed specifically for extreme impacts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAre these jockey wheels compatible with all SRAM 11-speed derailleurs?\u003c\/strong\u003e\u003cbr\u003eThey are designed specifically for SRAM 11-speed XD-15 derailleurs and compatible 11-speed Campagnolo systems; compatibility with other models is limited.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes XD-15 Ceramic-Hybrid bearings superior?\u003c\/strong\u003e\u003cbr\u003eThe XD-15 bearings combine cryogenically treated nitrogen steel races with Grade 3 Silicon Nitride ceramic balls, offering exceptional resistance to corrosion, reduced friction, and increased longevity compared to standard steel bearings.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478625181871,"sku":"EB9434","price":169.63,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1680794137-30922500.jpg?v=1768522574","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-jockey-wheels-xd15-ceramic-hybrid-for-sram-11-speed-xd-15-derailleurs","provider":"Swinnerton Cycles","version":"1.0","type":"link"}