10/29/2026
One category of bits I consider when fitting a horse is cable bits.
A cable bit works a little differently from a traditional jointed mouthpiece, the cable gives us a mouthpiece that is more stable than a traditional three-piece bit, but it still has some give through the middle. It sits somewhat like a fixed-bar bit, but it isn't completely rigid.
The benefit is that we get some of the stability of a fixed mouthpiece while still having some softness and movement through the center allowing for more individualized rein aids. This can be useful when a horse wants a bit that doesn't have as much movement through the mouth as a traditional three-piece, but I also don't prefer a completely solid mouthpiece.
When I'm looking at a cable bit, I'm thinking about how that construction is going to interact with the horse's mouth and what I want the mouthpiece to do. How stable do I want it to be? How much movement do I want through the center? And how does that fit with the individual horse's anatomy and the way they use the contact?
It is important to note that cable bits are not legal for dressage, so that also needs to be considered when selecting one but outside of that restriction, a cable bit can be a useful option when I'm looking for stability with some give.
As with any bit, the goal isn't just to choose a mouthpiece that sounds good on paper. It needs to make sense for the horse's mouth and the way that horse is using the bit.
Kim Gentry
The Bit Lady