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Herm Sprenger Aurigan Snaffle BitNo. 1 in Bits & Reins

Bits & Reins · Herm Sprenger

Herm Sprenger Aurigan Snaffle Bit

The Herm Sprenger Aurigan Snaffle Bit is a premium option for riders seeking to improve bit acceptance through copper-alloy taste stimulation combined with an ergonomic double-jointed mouthpiece.

9.2
9.2 / 10StirrupStreet editorial score
  • Encourages natural salivation
  • Gentle double-jointed design
  • Durable German craftsmanship
Material
Aurigan copper alloy
Mouthpiece Style
Double-jointed with lozenge
Ring Type
Loose ring or eggbutt

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Overview

What it is and who it suits

The Herm Sprenger Aurigan snaffle bit represents a benchmark in equine bit craftsmanship, prized by riders who demand both performance and refinement in their tack. Manufactured in Germany by Herm Sprenger, a company with a long-standing reputation for precision metalwork in the equestrian world, this snaffle is made from Aurigan, a proprietary copper alloy developed specifically to encourage salivation and acceptance of the bit. The warm, golden hue of the metal is not merely aesthetic; it reflects the alloy's composition, which includes copper, silicon, and manganese, carefully balanced to promote a soft, moist mouth and relaxed jaw in the horse. This chemical responsiveness sets Aurigan apart from stainless steel bits, which can feel cold and inert, often leading to a dry mouth and resistance from the horse.

Designed with the anatomy of the horse's mouth in mind, the Herm Sprenger Aurigan snaffle typically features a double-jointed mouthpiece, often in the brand's signature lozenge or peanut-shaped center link, which distributes pressure evenly across the tongue and bars rather than concentrating it at a single point. This ergonomic design reduces the nutcracker effect common in single-jointed bits, allowing for clearer, more consistent communication between rider and horse. The rings, commonly available in loose ring, eggbutt, or D-ring configurations, are polished smooth to prevent pinching at the corners of the mouth, and the overall construction reflects meticulous attention to weight distribution and balance, ensuring the bit hangs correctly and encourages a stable, quiet contact.

Equestrians across disciplines, from dressage to show jumping to everyday schooling, favor the Aurigan snaffle for its ability to foster trust and softness in the horse's way of going. Trainers often introduce it to horses that are reluctant to accept contact, mouthy, or prone to leaning on the bit, as the alloy's taste encourages chewing and relaxation rather than resistance. Beyond its functional benefits, the bit is built to last, resisting corrosion and wear even with regular use and cleaning, making it a worthwhile investment for serious riders. Its blend of biomechanical thoughtfulness and metallurgical innovation has made the Herm Sprenger Aurigan snaffle a trusted choice among professional riders, instructors, and dedicated hobbyists who prioritize their horse's comfort without compromising on precise, effective communication.

Key features

What you get

  • Made from Aurigan copper alloy for enhanced taste and salivation
  • Double-jointed mouthpiece with anatomically shaped lozenge
  • Polished, rust-resistant finish for long-lasting durability
  • Available in various ring styles including loose ring and eggbutt
  • Designed in Germany with precision engineering and quality control
  • Warm, rose-gold color which horses tend to accept readily

Specifications

Herm Sprenger Aurigan Snaffle Bit specs

MaterialAurigan copper alloy
Mouthpiece StyleDouble-jointed with lozenge
Ring TypeLoose ring or eggbutt
Size Range95mm - 150mm
WeightApprox. 120g

Pros & cons

The good and the not-so-good

Why riders like it

  • Encourages a soft, relaxed mouth and increased salivation
  • Smooth double-jointed design reduces nutcracker effect on tongue
  • High-quality German craftsmanship with excellent finish
  • Durable alloy resists corrosion and wear over years of use
  • Many horses show quicker acceptance compared to stainless steel bits
  • Suitable for dressage, hacking, and general schooling

Worth knowing

  • Higher price point than standard stainless steel snaffles
  • Aurigan surface can wear down faster than steel over extensive use
  • Limited size range in some ring styles for very small or large horses
  • Some horses with no preference see no noticeable difference
  • Requires careful cleaning to maintain the alloy's finish

Our verdict

9.2/10 · Herm Sprenger Aurigan Snaffle Bit

The Herm Sprenger Aurigan Snaffle Bit is a premium option for riders seeking to improve bit acceptance through copper-alloy taste stimulation combined with an ergonomic double-jointed mouthpiece. While pricier than basic steel bits, its quality construction and horse-friendly design make it a worthwhile investment for many disciplines, particularly for horses that are mouthy, tense, or resistant to standard bits.

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