Continental 0100226 Der Kaiser 26 x 2.5 Foldable MTB Tire with Black Chili shows off with its profile design, casing angles and the compound recipe in the lab. On course, it readily navigates the rocky, muddy, slopes of World Cup DH courses. Combining a double-walled casing with a special soft and tacky Black Chili compound formed into a brand new DH-specific tread pattern the Kaiser is the new master of gravity. Specs: Weight - 1200 grams; Recommended PSI - 45; Maximum PSI - 58; PU - 5.