1.25 GW Helios Trumpet Mouthpiece Rim Diameter 17.09mm, .673 inches

This is a very popular trumpet rim diameter for advanced players. Based off the Bach 1 1/4 rim diameter. Giddings mouthpieces still the only choice

Trumpet - Giddings Mouthpieces

Giddings Mouthpieces

Products Tagged Standard Mouthpiece - Giddings Mouthpieces

Products Tagged Standard Mouthpiece - Giddings Mouthpieces

Giddings Mouthpieces

Trumpet Tagged Standard Mouthpiece - Giddings Mouthpieces

Cornet 1 GW 144 Deep Cup has a shorter shank to fit in cornet lead pipes. Designed with a large inner rim diameter and deep cup, this mouthpiece is

Cornet Helios Mouthpieces

Giddings Mouthpieces

This is a very popular trumpet rim diameter for advanced players. Based off the Bach 1 1/4 rim diameter. Giddings mouthpieces still the only choice

1.25 GW Helios Trumpet Mouthpiece Rim Diameter 17.09mm, .673 inches

Cornet 1 GW 144 Deep Cup has a shorter shank to fit in cornet lead pipes. Designed with a large inner rim diameter and deep cup, this mouthpiece is

Cornet Helios Mouthpieces