Diameter Ø : 30
K2B0522X50, 9254321170, 9254922090, 9254922210, 10571793, 1446061, 1731943
BZ6517, 4253250410, 81504109185, 81504106124, 81504106117, 81504106159, 81504106185
-, -
BS3404, BS3417, 4235050000, 4235050010, 81511016378, 1932639, 0203277400
BS7304, 9253840502, 9253840160, 9253840010, 0074203624, 4454107730