The MB 03 is Myler's alternative to the traditional French link or diamond mouthpiece commonly used in snaffle bits with an added copper roller. The MB 03 rotates on the tongue, applying pressure to the tongue, but because the mouthpiece is curved, it wraps around the bars and lips instead of pinching. The barrel in the center applies approximately the same pressure to the tongue as a traditional three-piece mouthpiece, however, the barrel distributes pressure more gently and creates Independent Side Movement™. The soft iron mouthpiece oxidizes and promotes salivation.

 

The 12.7 cm HBT shank is stainless steel and slightly curved, with a flat-top purchase and rein ring. The mouthpiece has a fixed attachment. The HBT stem has the patented independent swivel cheek, where the purchase, mouthpiece and stem all move independently of each other. The purchase is angled slightly away from the cheek to avoid rubbing. It has an indirect rein action (curb) designed for use with a curb strap that attaches to the purchase. The HBT stem uses the combination of cheek and fixed rein to apply pressure to the mouth, chin and nape of the neck.

 

 

Action: indirect

 

Discipline: Western

 

Degree of leverage: Light