For the traditional player seeking a seamless, 1-piece solution, in a lighter-weight profile. 

Rim Sizes:

• 1 – The largest rim size offered. Designed for professional players accustomed to larger equipment.
• 1.25 – A large rim providing support in all registers.
• 1.5 – A well-rounded and balanced option, suitable for a wide variety of playing styles.
• 1.6 – Similar in feel to the 1.5, with a slightly smaller rim diameter.
• 1.75 – Produces a dense, compact tone while maintaining excellent balance and response.
• 2 – The smallest bass trombone rim offered. A great choice for those seeking a compact sound or transitioning from tenor trombone.

Cup Options:

• D – Our deepest stock cup. Offers a free-blowing experience with a warm, rich tone in the low register—without sacrificing upper register performance.
• M – A medium-depth cup offering a balanced blend of tone, flexibility, and efficiency across genres.
• S – A shallower cup that adds brilliance and efficiency, particularly in the middle and upper registers.

Rim Profile Options:

• C – Our classic rim profile, featuring a pronounced bite and relatively flat shape for crisp articulations and immediate response.
• R – A rounded profile with a softer bite. Offers a slightly wider feel and more relief into the cup, enhancing flexibility across all registers.