Diamètre Ø : 20
BZ1800, 340013001
BS8500, 9254813130, 9254813120, 9254813190, 2147775, 1424306, 1427480
9253241010, 0084208518, 0084209218, 0074206018, 0094209618, 7302881
0096209218
4231069000, 0004207524, 81511016115, 1010154, 6212188, 834483