You get stronger wheel builds with Excel&';s 302 stainless steel spokes. Each spoke delivers 10% higher tensile strength than stock steel spokes and 15% more than typical aftermarket stainless options, so your wheels hold up to hard riding and rough terrain. Features 302 stainless steel construction: highly polished finish resists corrosion while delivering measurably higher tensile strength 6061 T4 forged aluminum nipples: 6-point spline drive design maximizes clamping strength and resists rounding during tensioning Complete wheel set: includes all spokes and nipples for one wheel, plus a spoke wrench Designed for Excel rims: also compatible with most OEM rim designs