Sprenger has developed a range of stirrup irons manufactured to the highest quality standards using extensive testing. Sprenger produces jointed stirrups such as the System 4, Bow Balance and Flexcite models which offer flexibility and comfort. The four-link-system in these stirrups allow the branches of the stirrups to flex however strength is not effected, four-link-system stirrups have a breaking strength of 1600Kg.