Horse Western Curb Bit | Wide Flat Bar Mouthpiece & Short Swept Shanks | BI-0039

BI-0039 Premium Western Curb Bit with Wide Flat Bar Mouthpiece

The BI-0039 is a mild and comfortable western curb bit featuring a distinctive wide flat bar mouthpiece and short swept-back shanks — all in polished stainless steel. The broad, smooth flat bar distributes rein pressure across a much wider surface area than a standard round mouthpiece, making it one of the gentlest and most comfortable western curb mouthpieces available. Combined with short shanks for a mild leverage action, this is an excellent choice for horses with a sensitive mouth or those new to curb bit work.

Key Features

• Wide flat bar mouthpiece — the broad, smooth flat bar distributes pressure evenly across a wide surface area of the bars and tongue; significantly reduces pressure concentration compared to a round or jointed mouthpiece, making it exceptionally comfortable for sensitive horses
• Unjointed design — no joint means no nutcracker action; pressure is applied evenly and simultaneously on both sides of the mouth
• Short swept shanks — the gentle backward sweep provides a mild, progressive leverage action on the poll and chin groove; shorter shanks mean a quicker, lighter signal
• D-slot/keyhole upper headstall attachment — secure, clean headstall connection that keeps the bit correctly positioned in the mouth
• Round lower rein rings — for comfortable, precise rein attachment at the base of the shank
• Full stainless steel construction — rust-resistant, hygienic, and built for long-term use in western disciplines

How to Use

Always use with a properly fitted curb strap or chain. The wide flat bar and short shanks make this an excellent choice for horses transitioning to a curb bit or those that need a very gentle, even contact. Use with light, following hands — the mild leverage action rewards horses that respond to subtle rein cues.

Ideal For

Horses with a sensitive mouth, horses new to curb bit work, western pleasure horses, trail horses, and any horse that benefits from a broad, pressure-distributing mouthpiece with a mild leverage action. A gentle, versatile everyday western bit.

Size Guide: Measure your horse's mouth width from corner to corner and add 0.5 cm for the ideal fit.