Maximum Stability with the Added Benefit of Reducing Concussion on Hard Surfaces
- Our Straight Bar Shoes -
Our goal is to have a suitable model in our range for every horse and its individual needs. Therefore, it's important for us to be able to offer our customers an appropriate synthetic horseshoe even when the hoof is not in the best condition. Especially when areas of the hoof are damaged and an additional supporting surface is needed for a situation-specific weight distribution, special horseshoe shapes are required. This includes the different types of 'closed shoes'.
What Exactly Do We Mean by 'Closed' Shoes?
Closed can refer to two areas in a horseshoe:
- the sole area
- or the rear portion of the horseshoe
We are talking about bar shoes, i.e. horseshoes where the ends of the branches are joined together by a solid bar of metal.
The shape of the bar between the heels of the shoe gives the shoe its name:
- The egg bar shoe, with a semi-oval connection between the heels of the horseshoe.
- The straight bar shoe, with a straight connection between the heels of the horseshoe.
- The heart bar shoe, the heart shaped horse shoe. The connection between the ends of the branches increases the loaded area of the hoof and provides frog support.
Each variant of the bar horseshoes has different areas of application and effects on the hoof and Hoof mechanism . Which horseshoe is right for your horse can depend on its therapeutic indication, but of course also on the specific requirements of your riding discipline.
Upon closer examination of our synthetic horseshoes, every model is a closed shoe in a way, as the two branches of the shoe are connected by a synthetic bar. The shape of this synthetic bar in our shoes resembles the shape of a heart similar to that of a heart bar shoe.
What this synthetic bar accomplishes in the regular models:
- The entire frog, including the frog apex, is supported - this can improve the blood circulation in the hoof.
- The flexible synthetic bridge provides a better distribution of load. However, it restricts the hoof mechanism less than the solid steel bar of a conventional closed iron.
Our Straight Bar Composite Shoe with a Sturdy Straight Bar in the Rear Area of the Hoof
Depending on the hoof condition or riding discipline, there are situations where flexibility in the rear hoof area may need to be reduced, and the stability of hoof protection increased. For this reason, we have also developed a model with an entirely closed metal core. However, in the area of the frog apex, we aimed to maintain the flexibility of regular models (see illustration).
Originally, we referred to our exceptionally sturdy model with a fully enclosed metal core as a shoe with 'ring-shaped metal inlay'.
However, since this designation is not widely recognized, we have decided to label the model as a 'Straight Bar Shoe,' as the shape of our metal core closely resembles that of the Straight Bar Steel Shoes.
For better illustration, we have compared a Straight Bar Horseshoe with the metal core of our Straight Bar Composite Shoe (see illustration).
Use of Straight Bar Horseshoes in Therapeutic Applications
The applications of closed horseshoes in the therapeutic field are diverse. Typically, the goal is to relieve a damaged area by shifting the load onto the healthy part of the hoof, such as in cases of partially damaged wall sections, a concave wall, horn fissures, or an overburdened heel region.
For example, the Eggbar Horseshoe is frequently applied to address concerns related to the coffin bone and flexor tendons. With the heart bar shoe, the frog of the hoof is also increasingly engaged in bearing weight. This is also the case with our synthetic frog support .
At this point, we would like to emphasize that this general information regarding the therapeutic application of a straight bar shoe may not always be directly applicable to every hoof. The ultimate decision on whether our Straight Bar Shoe is the right shoe for the specific horse rests with the farrier on-site, possibly in cooperation with the local veterinarian.
The Effects of a Metal Straight Bar
Whether it's a conventional steel horseshoe or a synthetic shoe with a metal core: A rigid bar affects the hoof mechanism and should therefore be used selectively.
The weight-reducing and shock-absorbing synthetic casing generally protects the hoof and the horse's musculoskeletal system. However, especially in therapeutic applications, there may be situations where additional shock absorption and flexibility could be disadvantageous – for instance, when the hoof's freedom of movement needs to be completely restricted.
We therefore recommend involving the local veterinarian in the decision-making process for any shoeing with therapeutic or orthopedic considerations, especially when in doubt.
When Your Riding Discipline Calls for the Use of a Straight Bar Horseshoe
Of course, there are situations where a horseshoe with a sturdy metal bar is required due to the specific demands of the riding style.
In the gaited horse domain, these horseshoes are frequently employed as weighted shoes. In disciplines such as show jumping, Eventing , or fox hunting, choosing a more sturdy horseshoe can be beneficial for certain horses. A straight bar shoe provides uniform weight distribution across the entire hoof, offering consistent support to both the heels and toes. Particularly in these disciplines, the horse is likely to experience enhanced comfort, thanks to the concussion-absorbing properties of the synthetic cover of the composite shoe .
Special Edition — The Jumper Horseshoe
Especially in show jumping, studs are often required for additional traction in tight turns and upon landing. That's why we have introduced the 'Jumper', a special shoe featuring stable threaded inserts in our product range. The threaded inserts allow for regular stud changes, enabling the removal of studs during non-training periods.
Special Edition — The Heavy Duty Shoes Traction
The Traction is a particularly robust variant of the Jumper from our Heavy Duty Shoe collection. It is primarily designed for draft horses or horses used in logging f.ex., requiring a sturdy shoe with enhanced grip for their daily tasks. With this special edition, the studs can be easily screwed in and out.
Cushioning Straight Bar Shoe with Flexible Support of the Frog Apex — Photos
Our Straight Bar Shoe is equipped with quarter clips and comes in round, oval, and our special STS shape with a slightly straightened toe area.
Our Straight Bar Shoe is available in both well-known hardness levels – Standard and Extra.
The correct fit is crucial to ensure no unwanted pressure is exerted on sensitive areas of the hoof.
If you require maximum stability combined with optimal grip, we recommend the Jumper horseshoe.
The Traction from our Heavy Duty Horseshoe collection combines maximum stability, abrasion resistance , and anti-slip protection.
Another specialized horseshoe among our straight bar shoes is our open-toed horseshoe , available in three different models in our product range.
The Application of Straight Bar Composite Horseshoes and Safety Guidelines — Video
Please also refer to our general safety guidelines when using the Straight Bar Shoe. Our products are not intended to diagnose or cure diseases. However, the targeted application of a Straight Bar Composite Shoe, in coordination with the farrier and/or veterinarian, for example as part of therapeutic hoof care, can support the recovery process.
What is Actually a Composite Horseshoe?
'Opposites attract' or 'the mix makes it'. In many areas of life, we benefit from the combination of two components – so why not in horseshoeing?
You can think of the composite shoe as a combination of a sturdy metal horseshoe and a flexible synthetic shoe. It combines the advantages of both materials on the hoof, which also consists of hard (bony) and soft structures (frog, digital cushion , sole).
For a better illustration, simply take a few minutes to watch our animation film.
Composite Horse Shoe
Shoeing Instruction
No matter which model you use, whether with or without a solid metal bar: The proper barefoot trimming and fitting of the shoe are crucial for successful hoof protection.
In our general shoeing guide, state-certified farrier instructor Stephan Becker demonstrates the general application of our composite shoe as a nailed hoof protection.
When using the Straight Bar Shoe, please consider the slightly restricted adjustability in the rear area. For optimal durability of the horseshoe, refrain from grinding the shoe down to the metal core. Please consider this when selecting the appropriate shoe shape and size.
Shoeing Instruction for Composite Horseshoes
Product Specifications
| General Data and Delivery Information | |
|---|---|
| Model | Clipped Straight Bar Horseshoe |
| Brand | Duplo |
| Manufactured in | Germany |
| Item Numbers | 210, 211, 360, 560, 600, 601 |
| Packaging Unit | sold individually |
| Returns and Exchanges | Possible under certain conditions within 3 months within the European Union (EU). For returns from outside the EU, please contact our customer service. All details can be found under FAQ → Service & Conditions |
| Function and Application | |
|---|---|
| Function | (Alternative) hoof protection, shock absorption, reduce concussion on hard surfaces, weight distribution, support for the rear hoof sections, bearing surface, 'weight' horseshoe |
| Riding Styles and Disciplines | among others show jumping, eventing, gaited horse riding |
| Horse Breeds | among others: Warmblood, Thoroughbred, Quarter Horse, Paint Horse, Haflinger, Icelandic Horse, Arabian, Friesian, Andalusian, Hanoverian |
| Season / Hardness Level | Available in both hardness levels and suitable for year-round use. During colder months, we recommend the slightly softer Standard horseshoes. In warmer temperatures, the slightly harder Extra version has proven to be more abrasion-resistant. |
| Measurements, Shapes, Sizes, and Weight | |
|---|---|
| Available Shapes | round and STS (usually fits front hooves) / oval (usually fits hind hooves) |
| Size Determination | Based on hoof shape and the widest part of the hoof (after proper trimming), or, if
necessary,
the size of the previous steel shoes. Feel free to use our free template. |
| Sizes (=Width) |
|
| Size Intervals | in 4mm steps |
| Length | varies by size – for details please visit FAQ → Sizes and Shapes |
| Thickness | 15mm |
| Weight | depending on the size from 295g up to 706g |
| Material and Construction – Special Features | |
|---|---|
| Plastic Coating | The soft plastic coating has a shock-absorbing effect. The bar made of plastic material can improve the blood circulation of the hoof. |
| Frog Support | Sturdy frog support with a metal core (straight bar) in the rear area of the hoof — flexible frog support made of pure synthetic material in the region of the frog apex (see illustration above) |
| Sole Area | The open sole design offers breathability to the hoof
sole
and the frog
. The molded synthetic lip, acts like a debris guard. It helps to reduce the amount of snow and debris balling up . |
| Grip | To improve the grip of the shoe you may add a deeper thread pattern and / or spikes. Always adjust riding speed according to the ground conditions, especially on slippery surfaces. |
| Knobs | The knobs are impressed into the weight-bearing surface of the hoof wall and help the
nail-on horseshoe keep its position on the hoof. When used as a cast or glue-on shoe, the knobs must be ground down before attaching the cast hooks / before plastic-welding the glue-on tabs to the shoe. |
| Metal Core | The metal core enhances durability and helps avoid unwanted pressure on the hoof. The sturdy straight bar ensures a more even distribution of pressure across the hoof, providing additional stability. |
| Nailing Slots | The shoe features 6 to 8 nailing slots integrated into the metal core, depending on
size.
The optimal nail size varies by hoof condition and size. You’ll find general recommendations in our shop under hoof nails. |
| Quarter Clips | Quarter clips make nailing easier and help prevent the horseshoe from twisting or slipping
during the regular shoeing period. Be careful to adjust the quarter clips to the hoof angle when shoeing. |
| Shoeing and Customization | |
|---|---|
| Application | nail-on shoe, glue-on shoe or cast shoe |
| Shoeing Instruction | can be found unter FAQ → Instructions |
| Therapy Shoe / Rehab | The model is also suitable for supportive use in the orthopedic and therapeutic field. We expressly point out that our products do not diagnose or cure any diseases and advise for any use with a therapeutic or orthopedic background to work closely with the hoof specialist or veterinarian on site. |
| Customization | Always fit the horseshoe individually to the hoof shape – use an angle grinder, belt
grinder,
hoof nippers, or toeing knife. Please refrain from grinding all the way down to the metal core.
Advanced modifications (at your own discretion) are possible: narrow, widen, lengthen the shoe or close the sole area; you may also bend or grind a Toe Rocker . We strongly advise against using the Extensions to widen or lengthen the horseshoe, as this can negatively affect the position of the solid straight bar and may lead to unwanted pressure on sensitive areas of the hoof.. More info available under FAQ → Adjustment to the Hoof. |
| Accessories | among others Wolf Busch® glue-on tabs, Hoof Sole Protector , wedge , colored stripes, cast hooks, Spikes |
| Safety Instructions | |
|---|---|
| Safety Information | can be found unter FAQ → Safety Information |
| Safety Instructions as PDF Download | PDF Download |
| Risk of Injuries in Herds | minimized risk of injuries in herd situations and in case of irregular movements in comparison to a steel shoe or the sharp-edged border of a bare hoof - please also read our safety information; the quarter clips must be monitored. |
Tips and Tricks for Shoeing with a Straight Bar Shoe
Here are some tips and tricks for using our Straight Bar Shoes. We would appreciate it if you could share your own experiences with us in the form of a testimonial.
Modifying a Straight Bar Shoe
The correct fit and adaptability of the horseshoe to the hoof are crucial aspects for successful hoof protection, especially when using the Straight Bar Shoe for therapeutic purposes.
Customizing the Straight Bar Shoe to the Hoof
When individually customizing the Straight Bar Shoe to the horse's hoof, it's important to note that the sturdy straight bar leads to limitations in terms of adjustability.
Due to the sturdy straight bar, the horseshoe may be less extensively ground down compared to a regular composite shoe with a flexible synthetic bar.
Usage with Padding Material
If you wish to equip the Straight Bar Shoe with padding material, it is possible to close the sole area with our Hoof Sole Protector, the synthetic plates or Glue-U MESH, for example.
Extending and Widening a Straight Bar Shoe
We generally advise against using our extensions to lengthen the Straight Bar Shoe backward or to widen it laterally.
Of course, as is often the case, we cannot make a universally applicable statement for all situations in this area. If you decide to extend or widen the shoe at your own discretion, always keep an eye on the position of the straight bar. An incorrect position of the straight bar can lead to unwanted pressure on the hoof.
Adjust Breakover
If you wish to facilitate the horse's breakover, you can modify the shoe to adjust the breakover point based on the horse's needs.
Traction Enhancing Devices for Your Straight Bar Shoe
As with any horseshoe, additional traction is sometimes needed with a Straight Bar Shoe to prevent the horse from slipping. For enhanced grip, our spikes can be an option. They are comparable to the carbide pins used in conventional horseshoes.
The metal core of the Straight Bar Shoe has 2 to 4 recesses, depending on the shape, where you can screw in the spikes.
If spikes for additional grip are not sufficient, we recommend the Jumper shoe — a special version of our Straight Bar Shoe with solid threaded inserts for stud application. We also offer a special model under our Heavy Duty Shoes, the HDS Traction. You can also buy suitable studs from us.
Manufacturer in accordance with the Regulation (EU) 2023/988 on General Product Safety (GPSR)
Manufacturer in accordance with the Regulation (EU) 2023/988 on General Product Safety (GPSR)
Name: H. Frank Kunststofftechnik GmbHElectronic Address: info@duplo-frank.de
Physical Address: Vorderfreundorfer Straße 20
ZIP Code: DE-94143
City: Grainet
Country: Deutschland
Phone: +49 (0)8585/96926-0
Responsible Person in accordance with the Regulation (EU) 2023/988 on General Product Safety (GPSR)
Name: H. Frank Kunststofftechnik GmbHElectronic Address: info@duplo-frank.de
Physical Address: Vorderfreundorfer Straße 20
ZIP Code: DE-94143
City: Grainet
Country: Deutschland
Phone: +49 (0)8585/96926-0