Bearing Laker 6805 6805C 2RS BB Bottom bracket HT2 Hybrid Ceramic

Bismillah for sale, Bearing ceramic untuk BB hollowtech 2 : 6805c 2RS hybrid ceramic. Dimensi Bearing 25x37x7 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