CC Products stainless spoke set Fits the following models: CZ 513 75-89 514 75-89 For 21-inch front wheel. This spoke set has 36 spokes with nickel plated steel nipples. Spoke size: 18 spokes of 4x193 mm. 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, 4x193 mm, have article number 50-0699-1