Item Included Hubs Rims Spokes Nipples FRONT Wheel= 17" x 3.5" with 36 holes REAR Wheel= 17" X 5.0" 36 holes -Safety Standard Certification:DOT Certification -Brand New Complete Set of FRONT & REAR Hub Wheels -Professional quality wheel sets built of the best components available. -6061 T6 Aluminum CNC Machined Hub. -stainless steel spokes with brass nipple -7075 T7 Alloy Rims. -Each wheel set have been tested, guaranteeing the best in quality and performance. -Will last for years of top performance. -Professional installation recommended.