Mors releveur double brisure

Double jointed gag bits: adjustable action to help improve balance

Double jointed gag bits combine a double-jointed mouthpiece with the distinctive action of a gag bit. The design uses special gag cheeks that slide through two small rings positioned above the main bit rings. This system allows the bit to be ridden with two reins, four reins or with rein converters, enabling the rider to adapt its action to suit the needs of each horse-and-rider combination.

When ridden with four reins, the reins attached to the bit rings act like those of a standard snaffle, while the reins connected to the sliding gag cheeks engage the characteristic gag action. This action tends to encourage the horse to bring its nose closer towards the rider and can help improve balance in horses that tend to lean on the forehand or travel excessively long and low. As with any bit that provides a specific mechanical action, correct hands and appropriate fitting are essential for effective and sympathetic use.

Different cheekpiece options for different riding needs

Although all double jointed gag bits operate on the same mechanical principle, they are available with different cheek designs.

• Loose ring gag bits allow greater freedom of movement for the mouthpiece. The bit follows the horse's mouth more closely, making it suitable for horses that prefer a livelier contact.
• Eggbutt gag bits provide a more stable mouthpiece thanks to their fixed rings. They offer a steadier contact, reduce lateral movement and help minimise the risk of pinching at the corners of the lips.

Beyond the cheek design, the mouthpiece itself also varies depending on the manufacturer. Brands such as Jump'In, Feeling and Bombers each offer their own mouthpiece shapes, materials and technologies to suit different horses and riding styles.

Full cheek gag bits: additional lateral guidance

Some double jointed gag bits are fitted with full cheeks in addition to the gag mechanism. These long vertical arms provide extra lateral support by preventing the bit from sliding sideways through the mouth during turning aids. This makes directional aids clearer, particularly for young horses or those that benefit from increased lateral guidance. The gag action itself remains unchanged, while the full cheeks add an extra element of steering precision compared with standard loose ring or eggbutt gag bits. Find our catalog of full cheek gag bits in the associated category.

Why choose a double jointed mouthpiece?

A double jointed mouthpiece allows greater independence between the left and right reins and follows the horse's mouth more naturally than a single-jointed design. Depending on the brand, it may also feature anatomical shaping or alternative materials to better suit different mouth conformations and individual sensitivities.

Our selection of double jointed gag bits

At Mors And More, we offer a carefully selected range of double jointed gag bits from trusted manufacturers including Jump'In, Feeling and Bombers. Each brand brings its own approach to mouthpiece design, materials and finishes, allowing you to find the bit best suited to your horse. You can also browse our complete range of gag bits or explore our double jointed bits to compare the different options available.