CC Products stainless spoke set Fits the following models: MAICO GS 250 81-82 GS 320 81-82 GS 440 81-82 GS 490 81-82 MC 250 81-82 MC 320 81-82 MC 440 81-82 MC 490 81-82 For 18-inch rear wheel with hub 6689. This spoke set has 36 spokes with spoke nipples. Spoke size: 18 spokes of 4x163 mm. Right side. OEM Ref. 106688. Spoke size: 18 spokes of 4x209 mm. Left side. OEM Ref. 106687. Nipple size: 7,6x20 mm. (8G/300) If the spoke nipple holes are smaller or larger you may need to change spoke nipples to…