A thinner mouthpiece can make this bit a little stronger, however, it may be a more comfortable option for a horse with a small mouth. The smaller sizes of this bit come with smaller rings to ensure the bit remains in proportion. Mouthpiece thickness: 14mm 3.5 15Mm 4
5.75 17Mm 6 cheek height: 53mm 3.5
4.5 75Mm 5 - 6
A thinner mouthpiece can make this bit a little stronger, however, it may be a more comfortable option for a horse with a small mouth.
