Roda Gigi Kyouiku (kg), M1SU20+2106, Roda Gigi Mitra Lurus, Modul 1, SUS304, 20 Gigi, Jarak Lokasi 21mm, Diameter Lubang 6mm, Lebar Muka 4,3mm, Od 21,41mm.
Roda Gigi Kyouiku (kg), M1SU20+2106, Roda Gigi Mitra Lurus, Modul 1, SUS304, 20 Gigi, Jarak Lokasi 21mm, Diameter Lubang 6mm, Lebar Muka 4,3mm, Od 21,41mm.