Lowest price last 30 days: €169,90 EUR (April 20, 2026)

Winderen - Flexi Mullen Mouth - Slim - Eggbutt

€185,75
This product is unavailable
Description
This bit includes eggbutt rings; you can order and replace them with any Winderen bit rings for this mouthpiece.
  • Highly flexible straight bit
  • Thinner thickness compared to comfort thickness
  • Thickness: 14mm throughout
  • Flexibility: Soft
  • Available in sizes 115 mm / 125 mm / 135 mm / 145 mm.

    The bit has oval rings that are fixed to the mouthpiece. This prevents the corners of the horse's mouth from being pinched and the bit from sliding through the mouth. This side piece offers better stability than a rotating ring, keeping the bit in the correct position while maintaining mobility and allowing for soft bending of the horse.

    Especially recommended for:
    🟢 Young and very sensitive horses
    🟢 As a basic bit for all horses

    Prevents pinching of the corners of the mouth and the bit from being pulled through
    Offers flexibility and softness for a very sensitive horse
    Allows for natural mouth function and relaxation in the horse

    Recommended for horses that tend to be overreactive or raise their heads away from the contact. A very flexible all-purpose bit for many horses.

Innovative gel bit

This unique solution makes the mouthpiece anatomically suitable for the horse's mouth and helps prevent pinching of the tongue, mucous membranes, and corners of the mouth, eliminating the nutcracker effect. All these features make the Flexi mullen mouth slim mouthpiece much gentler on the horse's mouth and offer more softness than a metal bit. This type of mouthpiece sits comfortably in the mouth, distributing pressure evenly when flexing. It is an ideal solution for horses that prefer synthetic bits and riders who want more flexibility than with a straight, hard mouthpiece. Recommended for all horses that are sensitive or need a change from metal bits.

Safety and Construction

The synthetic gel used in Winderen mouthpieces has been thoroughly tested and found to be completely safe for horses. It has FDA certification, an internationally recognized proof of high standards, quality, and safety.

The soft, gel-like construction enhances the horse's natural mouth activity as it relaxes, and the bit holds up well to normal use compared to many other synthetic materials.

Approved in FEI rules for dressage, eventing, and show jumping
  • smooth surface on the bit
  • made of synthetic, durable gel material
  • tongue relief height approved for dressage competitions
  • 14 mm thickness, suitable for both horses and ponies
  • side rings allowed in dressage competitions are loose ring, full cheek, eggbutt, D-ring, and baucher.
  • curb bit model and all curb lengths are approved in the rules
  • available in white or orange
Add your favorite rings!

The Gel bit system allows you to purchase the mouthpiece and choose from a variety of side pieces. You can select your preferred side pieces and easily change them at home.

Help, the size or product I want is out of stock!

No worries, send us your inquiry via chat and we'll find out the delivery time for your size soon! The most common delivery time for products is only 1-2 weeks, so what you want might arrive quickly. 💌