Transition your horse to a new level of responsiveness with the Myler MB 04, designed to eliminate resistance through superior tongue relief and independent movement. This Level 2 bit fosters a softer, more willing partner by replacing the pinching of traditional snaffles with clear, refined communication.

Expertly crafted from high-quality stainless steel, this bit features Myler’s signature sweet iron mouthpiece with copper inlays to encourage salivation and bit acceptance. The patented Independent Side Movement (ISM™) technology allows for isolated rein aids, making it an essential tool for riders looking to lift a shoulder, refine lateral flexion, and achieve a more balanced outline during training or competition.

Key Features & Specifications:

• MB 04 Low Port Mouthpiece: Features a 1/4" port that provides mild tongue relief and rotates onto the tongue to apply gentle pressure without the painful "nutcracker" pinch of traditional joints.
• Independent Side Movement (ISM™): The revolutionary center barrel allows each side of the bit to move independently, enabling precise, isolated signals for bending, lifting, and balancing.
• Dee Ring with Hooks: Includes integrated slots for the headstall and reins to stabilize the bit in the mouth and provide indirect action for more sophisticated training signals.
• Sweet Iron and Copper Inlay: Designed to oxidize and create a sweet taste, these materials promote salivation and a moist, responsive mouth for better bit acceptance.
• Generous 5-Inch Sizing: Built with Myler’s "Measure Large" rule, this 5" bit actually measures 5 1/4" to ensure the Dee rings sit comfortably away from the horse's face.
• Level 2 Training Design: Specifically engineered for horses with a steady disposition who are learning to break at the poll or transitioning from basic Level 1 training.
• Durable Stainless Steel Construction: High-grade stainless steel cheekpieces ensure long-lasting durability and a professional finish for schooling, jumping, or western performance.

Frequently Asked Questions:

Q: Why does this 5" bit measure slightly larger than standard bits?
A: Myler bits are intentionally designed to measure 1/4" larger (5 1/4" for this 5" model) to provide the necessary clearance for the Dee rings, preventing them from rubbing or pinching the horse's sensitive facial skin.

Q: Do the hooks on the Dee ring add leverage to the bit?
A: No, the hooks are designed for stability and refinement rather than leverage; the top hook secures the bridle position while the bottom hook allows for indirect rein action and enhanced Independent Side Movement.

Q: Is the Myler MB 04 with hooks legal for all disciplines?
A: While highly versatile for Hunter/Jumpers and Western Performance, the presence of hooks generally makes this specific bit illegal for USEF/FEI Dressage; it is best used for training or disciplines where hooks are permitted.

Item Number/SKU: 89-22045