Detail 01
67 mm length
Longer barrels lower overall pitch. 67 mm sits at the long end for Bb, pulling a sharp instrument down.

Independent shopping perspective
A hardwood replacement barrel for Bb clarinet at 67 mm. For players whose stock barrel plays sharp or feels thin in resistance.

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
Longer barrels lower overall pitch. 67 mm sits at the long end for Bb, pulling a sharp instrument down.
Detail 02
Denser than plastic, so response feels a touch more focused and resistant than a stock student barrel.
Detail 03
Swaps between mouthpiece and upper joint. Changes pitch center and resistance without touching bore or keywork.
Detail 04
Socket dimensions are cut for Bb clarinets. It will not seat correctly on Eb or A instruments.
Detail 05
No tuning adjustment built in. Fine-tuning still happens by pulling out at the barrel joint.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It fits standard Bb clarinets. Tenon and socket sizing on Bb instruments is broadly consistent across makers, but a badly worn or swollen cork may need refitting by a tech.
Yes. Adding length lowers the whole instrument. Roughly, each millimeter shifts pitch a few cents, so 67 mm plays flatter than a 65 or 66 mm barrel.
Hardwood is denser and generally gives a more focused, slightly more resistant response. Length is the bigger practical change; material affects feel more than tuning.
No. Grease the corks and push it on. Only involve a tech if it feels loose, will not seat fully, or the cork needs sanding or replacing.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.