Bob Avila Byron Swivel Port Bit
The seven-style shank prevents the horse from lipping the bit. This mouthpiece features a hinged port with a copper center roller, allowing tongue relief and independent rein action. This bit provides lateral control of the poll and a copper roller to keep the horses mouth moist. Port: 1 , Mouth: 5 , Cheek: 7Size: 5 1/4''