Herm Sprenger Dynamic RS Pelham Bit (Double Jointed)Ergonomically shaped to allow for a soft and even distribution of pressure Middle link is angled forward by 45 degrees The leverage effect on the poll can be varied by different rein options Often used in combination with bit converters or 2 reins The curb chain allows for a maximum angle of 45 degrees to limit the poll pressure The rein aids come into play earlier due to the lever action of the short cheeks