Detail 01
Small shank
Matches the narrower receiver on small- and medium-bore tenor trombones. A large shank horn will not hold it securely.
Product detailSKU #1274115059617
BachSmall Shank Tenor Trombone Mouthpiece 7C
Independent shopping perspective
The Korena take
Bach's 7C in small shank for tenor trombone. A stock catalog size, most often bought as a replacement or spare for small- and medium-bore horns.
Strong match
Who this is for
- Student and step-up tenor trombones with a small shank receiver
- Replacing the mouthpiece that came with a used horn
- A backup piece in the same size you already play
Consider the trade-offs
When to look elsewhere
- Bass trombone — those receivers need a large shank
- Large-bore tenor horns built around large shank mouthpieces
- Players looking for a custom rim contour or cup depth
What matters in use
The specifications, translated
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 02
Tenor trombone
Sized for tenor. Bass trombone needs a larger cup and a different shank, so this will not cover both horns.
Detail 03
7C
A Bach size code. Buying the same number twice gets you the same rim and cup, which is why it works as a spare.
Detail 04
$85
Stock production pricing. You are paying for a consistent known size rather than custom fitting or finishing.
Final check
Know before you order
- 01Confirm your horn is small shank by the receiver, not by the brand or model name
- 02Ships as the mouthpiece alone — no pouch, case or brush
- 03A different size changes how the horn feels for weeks before it settles
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Will this fit my trombone?
Only on a small shank receiver. That covers most student and medium-bore tenor trombones. Large-bore tenor and bass trombones take a large shank instead.
02Is 7C a good size to start on?
It is a standard catalog size for tenor trombone and commonly what students are handed. If your teacher specified a size, follow that.
03Can I use it on a bass trombone?
No. Bass trombone requires a large shank and a bigger cup. This piece is small shank tenor only.
04How does 7C compare to 6-1/2AL?
Both are small shank Bach sizes and fit the same horns. The rim and cup dimensions differ between the two codes, so they feel and respond differently.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsPlayability
- Neck Shape
- V
