Building or repairing a dirt bike wheel? This set of 18 black steel spokes might be just what you need! They come in a 4.0mm diameter and you can choose from various lengths: 170mm, 174mm, 180mm, 190mm, 195mm, 204mm, 209mm, 225mm, or 238mm. They're brand new and made from sturdy steel. Spokes are super important—they keep your tire firmly seated in the rim, provide rigidity to the wheel, reduce rotational weight (so your bike accelerates quicker), and improve handling by cutting down wind resistance. Lacing wheels can be a bit of a project, but with the right length spokes, you can get your bike rolling strong again. Great for custom builds, repairs, or just keeping spares on hand. Make sure you know your exact spoke length before ordering, because getting the wrong size is a real headache!