The Aero is a disc-only road, gravel, commuter, and even tandem ready model built for tires 28-53mm wideBased off the original Velocity Aero rim that was introduced in 1991 with more modern materials and design elements6069 alloy offers improved resistance to denting and fatigue damageCompatible with nipple washers - but not included or required700CVelocityAero622232828.5DblDISCBlk36PV500g584UPC/EAN/GTIN: 9332151002147