类型
18*25/18*35/25*38/25mm * 57/25mm * 75/35mm * 75/45mm * 100mm
体重 (kg)
0.35 cm/0.45 cm/0.75 cm/1.1 cm/0.85 cm/1.35 cm/2.0 cm/2.1 cm
内孔尺寸 (mm)
18*25/18*35/25*38/25mm * 57/25mm * 75/35mm * 75/45mm * 100mm
外孔尺寸 (mm)
25*36/23*46/40*55/40mm * 70/40mm * 92/51mm * 91/65mm * 78/64mm * 127mm