New hybrid 700 c x 45c bike tires Chao Yang brand. Marked 47-622 (700 x 45c) (see photo 3). See photo 4 for tread. Marked "Nylon" (see photo 5). Just bought a new bike and these came with it. I replaced them with tires I already had. Looking on the web Chao Yang 700c tires seem to be about $20-$24 US new.