# 256791 Blk Steel Curb Bit Login to see price! Black Steel Curb with 5 1/8″ Mouth with Copper Roller. Silver Trim on Cheeks. Category: Curb Bits Related products # 268755 Ant Show Bit, 5″ mo w/copper rollers. Login to see price! # 281310 Antiq Brown Bit Login to see price! # 254330 5″ BS Arch Mouth Login to see price! # 255757 Colt Bit Login to see price!