●Country of Origin: China ●Product Size: 26 diam. x 1.50-2.10 in ●Product Weight: Approx. 6.6 oz (196 g) ●Material: Butyl rubber ●Rim Type: H/E ●Please note: This product is a bike-sized bubble tube. Please make sure you have the same "rim type" and "diameter and width" as the tube to be replaced. Not compatible with W/O rim and H/E rim