Detail 01
Crimplock collar
A molded collar made for Crimplock-style marching hoops. It will not seat on a standard drum set bass drum hoop.

Independent shopping perspective
A 22-inch smooth white bass drum head with a Crimplock collar. Marching bass replacement stock, not for a drum kit.


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
A molded collar made for Crimplock-style marching hoops. It will not seat on a standard drum set bass drum hoop.
Detail 02
Fits a 22-inch marching bass shell. Bass drums in a line run several sizes; check the specific drum.
Detail 03
Opaque white finish, used for a uniform look on the field. Takes stick and mallet marks visibly over a season.
Detail 04
Single-ply film. Open and responsive rather than heavily muffled, so the drum projects with sustain.
Detail 05
A marching bass drum uses two. Replacing both sides means buying two heads in this size.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
No. The Crimplock collar is designed for marching bass hoops and will not seat correctly on a standard drum set bass drum.
Crimplock drums use a molded collar that locks into a channel in the hoop rather than a flat flesh hoop pulled by a standard rim.
For one side only. A marching bass has a batter and a front head, so a full replacement takes two.
Very little. The single-ply weight is what shapes the tone. White is chosen for a consistent look across the section.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.