27 x 1-1 4 Bicycle WheelSet Alloy Front & Rear Freewheel QR Bikes CyclingAt the Nevada Division of Public and Behavioral Health, our mission is to protect, promote and improve the physical and behavioral health of the people of Nevada.Belt Drive CDX Rear Cog, Sturmey 31.85mm - 22t 3-Lobe Our main office is located at 4150 Technology Way in Carson City with regular business hours of 8 a.m. to 5 p.m. Monday through Friday. Our main phone number is (775) 684-4200.