The KK Ultra D-Ring Bit by Herm Sprenger features a 15mm Aurigan® mouth with a center link that's shortened and rotated 45 degrees.
With its design based on the anatomy of the horse's palate, the Herm Sprenger KK Ultra Baucher Bit pairs an Aurigan® mouthpiece that encourages salivation. 16mm.
This Double-Jointed 2-Ring Elevator Bit from Happy Mouth has loose rings and a mouth covered in soft yet strong apple-scented plastic.
The Herm Sprenger KK Conrad Leine Loose Ring Snaffle Bit features an 14mm Aurigan® mouthpiece. Aurigan mouthpiece metal helps promote salivation and better acceptance of the bit.