Kcnc jockey wheels system derailleur cage + derailleur pulleys

Product Description The KCNC derailleur cage and derailleur pulleys are suitable for older Shimano Dura Ace and Ultegra models. Technical Information:Material:aluminium (7075)Bearings:stainless steelTooth Count:14 T, 16 TCompatibility:Shimano 11-speed Dura Ace RD-9000, 11-32 teethShimano 11-speed Ultegra RD-6800, 11-32 teethFeatures:CNC machinedhard coated aluminiumContents: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