Adjustable Saddle
Adjustable Saddles: Custom Fit for Your Horse’s Changing Back
A horse’s shape shifts constantly—whether they are building muscle, maturing, or changing condition across seasons. A fixed saddle can quickly cause painful pressure points, but an adjustable saddle lets you change the gullet width right at your barn, keeping your horse comfortable year-round.
Why Choose an Adjustable Saddle?
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Grows with Your Horse: Perfect for young horses or those building muscle back. You simply widen or narrow the gullet to match their developing topline instead of buying a new saddle.
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Multi-Horse Versatility: Easily re-fit one quality saddle to comfortably suit different horses in your barn by swapping the internal gullet plates.
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Shoulder Freedom: Keeps the tree angle aligned with your horse’s shoulders, preventing pinching, bridging, and back soreness.
Comparing Adjustment Systems
| System | How It Works | Best For | Popular Brands |
| Changeable Gullet Bars | Swap out rigid steel plates in fixed width steps (Narrow to Extra Wide). | Quick, DIY width changes at the barn. | Wintec, Thorowgood, Kent & Masters, Bates |
| Key-Adjustable Trees | Turn an external fitting key for infinite, millimeter-precise adjustments. | Fine-tuned micro-fitting for high-performance horses. | Custom Key-Fit Systems, Genesee |
A Quick Note on Proper Fit
An adjustable gullet changes the width at the front, but the overall tree shape, panel length, and channel clearance still need to match your horse’s back profile (whether flat, curved, or high-withered). Combining an adjustable tree with wool-flocked panels gives you the ultimate fit in both width and balance.
Unsure About Your Horse’s Fit?
Send our team a photo or a wither tracing of your horse’s back. We’ll help you pick the exact gullet size and tree shape for maximum comfort and freedom of movement.
Showing 1–9 of 10 results
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15.5 inch Cavaletti Collection Dual Flap GP Brown Adjustable
$750.00 -

16.5 inch Cavaletti Collection Monoflap Dressage Black Adjustable
$950.00 -

16.5 inch Cavaletti Collection Monoflap Jump Black Adjustable
$900.00 -

16.5 inch John Whitaker Overton Jump Brown Adjustable
$750.00 -

17 inch GFS Premier Jump Flat Seat S802 Brown Adjustable
$1,100.00 -

17 inch John Whitaker Overton Jump Black Adjustable
$700.00 -

17 inch John Whitaker Overton Jump Brown Adjustable
$700.00 -

17 inch Kent and Masters Original GPD MGD Brown Adjustable
$570.00 -

17.5 inch Cavaletti Collection Monoflap Dressage Warmblood Tree Black Adjustable
$100.00
