Bola: Baja bantalan AISI 52100, Perlakuan panas, HRC56 min;
Presisi tanah dipoles krom keras berlapis
Tubuh: Paduan baja, Perlakuan panas, Berlapis seng, Perlakuan kromat
Ras: Paduan baja, Perlakuan panas, Berlapis seng, Perlakuan kromat
Permukaan kontak geser: Baja/Baja