Merrill Bits Big Z Allround Hindge Port

About the Bit

The Merrill Big Z Long Shank Allaround with Hinge Port Mouthpiece is built for horses and riders who need maximum lift, balance, and clear authority. The long shank offers increased leverage, helping keep a horse upright, elevated in the shoulders, and free from dropping into the turn—while still maintaining a smooth, consistent feel.

The hinge port mouthpiece provides valuable tongue relief while directing pressure to the bars and palate, encouraging softness and a more collected frame. Because the hinge keeps the port straighter in the mouth—similar to a mullen—it delivers stability without sacrificing lift, making it ideal for stronger or more ratey horses that need clearer direction.

This bit is a favorite for riders who need refinement at speed, improved rate, or more precise control during high-pressure runs.

Design & Details

• Mouthpiece: Hinge Port — tongue relief + steady bar pressure

• Cheekpiece: Big Z Long Shank — strong leverage and lift

• Action: Straight, stable feel; encourages elevation and respect

• Feel: Firm, controlled, highly responsive

• Ideal For:
  • Horses that lean, get heavy, or drop in the turn
  • Horses needing more lift and shoulder control
  • Riders seeking added authority without harshness

• Handcrafted in Salina, Utah