Achieve unparalleled refinement and reward your finished horse with the Myler HBT Ported Barrel. As a premier Myler Level 3 curb bit, this design is precision-engineered for the horse that has reached an advanced stage of training and requires maximum tongue relief to perform at its peak. By transitioning to this sophisticated mouthpiece, you eliminate restrictive pressure, fostering a soft, willing partnership built on subtle cues rather than force.

The MB 33 mouthpiece represents the pinnacle of the Myler system, featuring a 1.5-inch port that creates a dedicated space for the tongue to sit comfortably. This horse tongue relief bit allows the horse to swallow easily and relax their jaw, which is critical for maintaining focus during high-level performance. Crafted from a sweet iron material with copper inlays, the mouthpiece is designed to oxidize, producing a sweet taste that encourages salivation and a more responsive, "sweet" mouth.

Key Features & Technical Specifications:

• Level 3 MB 33 Mouthpiece: Specifically engineered for the finished horse, providing maximum tongue relief with a 1.5" port to accommodate horses highly sensitive to tongue pressure.
• Independent Side Movement (ISM): The patented barrel design incorporates Independent Side Movement (ISM), allowing each side of the bit to move independently. This enables precise, one-sided cues for lifting a shoulder or bending without affecting the opposite side of the horse's mouth.
• Sweet Iron & Copper Inlay: The mouthpiece naturally oxidizes to promote salivation, encouraging a softer, more relaxed jaw and better acceptance of the bit.
• 5" HBT Shank: This specialized shank offers a stable, controlled feel with mild leverage, making it highly versatile for Western performance, trail riding, or advanced English schooling.
• Independent Swivel Cheek: Ensures the shanks move freely to prevent pinching the lips or rubbing the cheeks, maintaining comfort even during complex maneuvers.

Frequently Asked Questions:

Q: How should I size this bit for my horse?
A: Myler recommends the "1/8-Inch Rule" for this model. Select a size that is 1/8” to 1/4” wider than your horse’s mouth to ensure the HBT shanks and swivel cheeks have the necessary clearance to move freely without interference.

Q: Is this bit suitable for a horse just starting its training?
A: No, this is a Level 3 "Finished" bit. It is intended for horses that have a solid foundation, are light in the bridle, and respond primarily to seat and leg cues. It is designed for refined communication rather than teaching basic pressure-and-release to green horses.

Q: What are the benefits of the HBT shank over other leverage designs?
A: The HBT shank provides a very stable feel and a mild degree of leverage. At 5 inches, it is compact enough for precise arena work while remaining practical for the trail, allowing the horse to graze or drink with ease without the bulk of longer shanks.

Item Number/SKU: 89-20334