Product Description Enormously stable: the Z6 KQR Stainless Steel Hub Quick Release Set by KCNC You can attach the quick-release hub set to your MTB in no time at all. Technical Information:Application:MTBClosure Material:Aluminium 6061Axle Material:stainless steelNut / Sleeve Material:aluminiumOver Locknut Dimension:100 mm (front), 135 mm (rear)Features:comes in a set for front and rear wheelsthe quick release skewer allows for quick and easy assemblyavailable in several coloursContents:1 x KCNC Z6 KQR MTB front quick release1 x KCNC Z6 KQR MTB rear quick release 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