Replacement DO6.Y caliper for Tektro brakes with a 5.5mm hose. Fits the Tektro HD-E745 Auriga+ Twin left side, Tektro HD-T745 Auriga+ Twin left side, Tektro HD-E740 Auriga+, Tektro HD-T740 Auriga+, Tektro HD-E741, Tektro HD-T741 and Tektro HD-T737 Auriga+. Comes supplied with brake pads.