The KK Shaped Show Jumping Bit by Herm Sprenger® has an 18mm Aurigan mouthpiece which promotes chewing and salivation for a soft mouth and optimal acceptance of the bit. Shaped mouth. Stainless steel rings.
The Combo Weymouth Bit by Herm Sprenger has all the benefits of the Aurigan® mouthpiece with the strength and style of stainless steel cheeks. Aurigan is a nickle-free alloy comprised of 85% copper, 4% silicon and 11% zinc. 13cm shanks. 7cm lower shanks. 18mm fixed cheeks.