50-0488CC Products stainless spoke set Fits the following models: BULTACO Sherpa 250 1966 (Fits probably more models and years) For 18-inch frear wheel. This spoke set has 36 spokes with spoke nipples. Spoke size: 18 spokes 4x197 mm. Outer spoke on both sides. OEM Ref. ? Spoke size: 18 spokes 4x199 mm. Inner spoke on both sides. OEM Ref. ? Nipple size: 7,6x20 mm. (8G/300) If the spoke nipple holes are smaller or larger you may need to change spoke nipples to another size. One spoke and nipple, 4x197 mm, have article number 50-0488-1 One spokeā¦