Z60-33 7” Roller
The new Z60-33, 7” Inch Roller was developed for tubas and provides that extra measure of security that you need when you have an uneven distribution of weight most large brass instruments have. The bigger the horn the bigger the influence of this phenomena. After much testing of the 30 degree arm it was determined it could benefit from a deeper reaching roller that also could extend back to the arm for support. The new Z60-33 will be riding NEXT TO the deep finishing arm and still reach an extra inch into the bell, to pass the point of tangency, so you don’t accidentally crease the bell from inside out, if you relax too much.
This arm also works well with the Z60-28 on French Horns, baritones and euphoniums.