OTB-155 Spurs This style has puffed diamond pattern on the band, makes for a striking and elegant spur band. This is a modern style band with swinging buttons, making it perfectly at home in any competitive event. The customer chooses band, shank and rowel they want us to put together for them. The spur shown below is the OTB 155 band with the LIFT shank and the 16150 rowel.