Bearing Laker 6903 6903C 2RS Hub Freehub Sepeda Bike Hybrid Ceramic 17x30x7 mm

Bismillah for sale, Bearing ceramic untuk Hub Freehub : 6903C 2RS hybrid ceramic. Dimensi Bearing: 17x30x7 mm harga satuan What is hybrid ceramic bearing ? A ceramic hybrid bearing is a combination of ceramic balls and bearing quality steel rings. Which combine hardened steel rings with rolling elements made of high-performance ceramic materials, are an increasingly popular option for demanding applications. material : Standard Type: A ball bearing is composed of an outer and inner ring, balls, seal and a retainer : 52100 Chrome Steel Outer Ring & Inner Ring + Si3N4 Ceramic Balls + Nylon Cage + Grease + Sealed = Hybrid Ceramic Bearing