... B10, B20, B30, B40, B50, B60,B70, B80 (Triangular tube) . L10,L20,L30,L40,L50,L60,L70,L80 (Lemon ... tube)2.Cross journal specifications: series1: 22*54mm series 2: ... :38*102mm series 8:48*127mm3.Types of tube: triangle profile tube, lemon profile tube.4. Minimum overall length: 600-1800mm or ... could visit our website for more detailed information. pto shaft with ce