Detail 01
Medium European shank
The taper matters more than anything else here. On an American-receiver flugel it will sit too far in or too far out.

Independent shopping perspective
Deep-cup flugelhorn mouthpiece with a medium European shank, 16.50mm rim. For players wanting the warm, covered flugel sound rather than a trumpet-like edge.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
The taper matters more than anything else here. On an American-receiver flugel it will sit too far in or too far out.
Detail 02
Darker, rounder sound with more low-register body. Costs you some high-register ease compared to a shallower cup.
Detail 03
A middle rim size. Wider than a lead-oriented piece, giving more flexibility, with slightly less endurance.
Detail 04
Medium rim. Reasonable comfort over long sets without the slippery feel of a very narrow rim.
Detail 05
Fairly open, so air moves freely. Rewards good air support and can feel loose if yours is thin.
Detail 06
Widens the sound and helps the low end. Adds some resistance in the upper register.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Check the manufacturer's specification for the leadpipe receiver, or compare against your current mouthpiece shank. Guessing usually ends in a return.
No. Flugelhorn shanks and cups are different; it will not fit or play correctly on a trumpet.
Not likely. A deep cup with an open throat and backbore favors warmth and low-end body over upper-register ease.
It identifies this cup and shank combination within the Classic Series: 16.50mm diameter, deep cup, medium European shank, open backbore.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.