Bit Mechanics: SU-10, with MPC-21
QUESTION: My horse is a 12 year old mare and feels dull in her mouth, and sometimes I can be heavy with my hands. Could you please explain the mechanics of this bit and how it should help my horse? [Spur Up-10, with MPC-21] DAVE’S ANSWER: The Spur Up-10 has a one to one ratio …