Bitless, Sidepull, Hackamore, Synthetic: Four Ways to Change the Pressure
Taking the bit out does not remove pressure. It moves it.
Four designs, four places where the aid arrives, and four different demands on the rider’s hand. Knowing which is which is the whole decision.
A sidepull works directly on the nose, cross-under designs spread pressure around the head, a hackamore multiplies it through shanks, and a synthetic bit changes the material rather than the place.
Sidepull: the nose, without leverage
A sidepull attaches the reins to the sides of a noseband. Pull the left rein and the nose is asked left, directly, with no multiplication of force. BR’s Lewes is padded at the noseband and headpiece for exactly that reason: the rein aid arrives in one place and the horse can read it.
It suits horses with mouth problems, young horses in early work, and anyone hacking who wants a clear steering aid. Its limit is the same as its virtue: no leverage means no additional stopping power, and a strong horse in open country stays a strong horse.
Cross-under and combined designs
Bridles like Stübben’s Freedom II use a combined noseband and an anatomically shaped headpiece to distribute pressure around the head rather than concentrating it in one place. The argument for them is comfort at the poll.
The argument against is precision: a design that spreads pressure everywhere can be less clear to the horse, and a slow release keeps some pressure on longer than the rider intended. Fit and the quality of the release decide whether this design is kind or merely vague.
Hackamore: leverage through shanks
A hackamore adds shanks and a curb strap or chain. Rein pressure is multiplied and acts on the nose, the poll and the curb groove at once. Dyon’s D-Collection hackamore is a classic leather example with an adjustable strap under the jaw to hold the cheeks in position.
This is not a gentler option by default. A long-shanked hackamore in a hard hand is a severe piece of equipment, and the nose has less protective tissue than the bars of the mouth. Used well it is a precise brake for a horse that objects to a bit; used badly it teaches a horse to brace.
Synthetic bits: same place, different material
Sometimes the mouth is not the problem and the metal is. Nathe’s thermoplastic mouthpieces are flexible, warm quickly and are angled forward; riders use them with mouth-sensitive horses that lean, fuss or dry up on stainless steel.
It is the smallest change of the four and often the one that resolves the issue – which is worth trying before rebuilding the whole bridle.
Competition rules and an entry point
Bitless is accepted in some rule sets and disciplines and not in others, and the rules change. Before buying anything here for competition, check the current rule book of the association you compete under: national federations, the FEI and local circuits do not agree with each other.
If you want to test the idea without replacing a bridle, converters exist: Stübben’s Steeltec Sonnenrad is a bitless conversion with stainless steel side pieces and an anatomically shaped, nylon-backed noseband that goes on the bridle you already own. And the honest caveat for all of it: none of these fixes a training problem, and a well-fitted snaffle in a quiet hand is gentler than a hackamore in a nervous one.
Every design here changes where pressure sits. None of them changes what the hand does with it.
- Sidepull: direct pressure on the nose, no leverage, clear steering, no extra brake.
- Cross-under and combined: pressure spread around the head, comfort at the poll, less precision.
- Hackamore: leverage through shanks onto nose, poll and curb groove – precise, and severe in a hard hand.
- Synthetic bits change the material, not the place; often the smallest effective change.
- Check the rule book before buying for competition.
General editorial guidance from makers’ documentation and published tack literature. Fit, suitability and competition eligibility depend on the individual horse and the rule book of your discipline.
