{"product_id":"kcnc-jockey-wheels-system-with-ceramic-bearings","title":"Kcnc jockey wheels system with ceramic bearings","description":"Product Description  The KCNC derailleur cage and derailleur pulleys are suitable for older Shimano Dura Ace and Ultegra models. The special ceramic bearings enable smooth running at all times.  Technical Information:Material:hard-coated aluminium (7075)Bearings:CeramicTooth Count:14 \/ 16 tCompatibility:Shimano 11-speed Dura Ace RD-9000, 11-32 teethShimano 11-speed Ultegra RD-6800, 11-32 teethFeatures:CNC machinedwith special ceramic bearingsContents:1 pair of KCNC Jockey Wheel aluminium derailleur pulleys1 x derailleur pulley cage   Manufacturer: KCNC International  No. 5  Alley 1  Lane 123  Section 6  Mingzhong Rd  Taichung  Taiwan  info@kcnc.com.tw Distributor: COOOLsport HandelsgmbH  Feistritz 29  8843 St. Peter am Kammersberg  Autriche  info@cooolsport.com","brand":"KCNC","offers":[{"title":"Default Title","offer_id":53963503239508,"sku":"4710751026070","price":340.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0495\/0707\/4211\/files\/b8753489e8497c20.jpg?v=1777583615","url":"https:\/\/fietshuis.nl\/products\/kcnc-jockey-wheels-system-with-ceramic-bearings","provider":"Fietshuis.nl","version":"1.0","type":"link"}