Industry Nine hubs/spokes on Stans ZTR tubeless rims. No hops or dings in rim, true. Includes Avid G3 rotors - 180 mm front and 160 mm rear. Shimano CS-M970 11 speed cassette. No skewers or valve stems. No major impacts or crashes that required replacing spokes or the rim. Bearings could use a little grease but still a solid wheelset for a great price.