Myler MB 33 Level 3 Shank Bit - Sweet Iron Mouthpiece with Copper Inlay

Refined Communication for the Finished Performance Horse

When your horse has put in the miles and is ready for the ultimate level of comfort and clarity, the Myler MBT Shank 33 is the gold standard. This bit pairs the sleek MBT Flat Shank with the renowned MB 33 mouthpiece, creating a tool that respects your horse's anatomy while offering the precise signals required for high-level Western performance. It is built for the long haul, ensuring your horse stays relaxed and responsive through every maneuver.

The philosophy behind the Myler MBT Shank 33 is simple: reward and release. By providing maximum tongue relief, this bit encourages the horse to stay soft in the bridle. Whether you are in the reining pen or working on Western Pleasure patterns, this bit provides the sophisticated feel that experienced riders demand and finished horses deserve.

Key Benefits

• Maximum Tongue Relief: The 1.5-inch high, wide port offers total tongue clearance, allowing the horse to swallow easily and remain relaxed through the jaw.
• Independent Side Movement: Featuring Myler’s signature ISM, this bit allows you to isolate one side of the mouth to lift a shoulder or refine a bend without affecting the opposite side.
• Sophisticated Leverage: The MBT Flat Shank provides a refined feel, translating subtle hand cues into clear signals for horses that are already light in the hand.
• Sweet Iron Mouthpiece: The mouthpiece is designed to oxidize over time, creating a sweet taste that encourages salivation and a soft, accepting mouth.
• Durable Construction: Crafted with high-quality stainless steel shanks, this bit is built to withstand years of daily rides and show-ring pressure.

Best For

Western performance riders looking for maximum tongue relief and refined communication for a finished, light-mouthed horse.

Frequently Asked Questions

Q: How do I know if my horse is ready for a Level 3 bit?

The Myler MBT Shank 33 is a Level 3 bit designed specifically for "finished" horses. These are horses with a consistent disposition that are trained to work primarily off the rider's seat and leg aids rather than heavy rein pressure.

Q: Does the Myler MBT Shank 33 run true to size?

Myler bits are known to run approximately 1/4" larger than standard bits. Because this is a ported bit, it should sit relatively flush against the horse's face with only a 1/8" to 1/4" gap on either side to ensure the port remains centered on the tongue.

Q: Is this bit legal for Western showing?

While the MB 33 mouthpiece is widely accepted in many Western disciplines, we always recommend checking your specific association’s rulebook (such as AQHA or NRHA) regarding shank length and port height requirements.

Item Number/SKU: 89-61335