M.O. Stainless Tuba Rims: Helleberg Classic (1930’s flat) and our “Modified” version with slight curve



Welcome to the Helleberg Classic page.

The standard rim rim is a copy of the flat Helleberg rims of the 1920′ and 1930’s.  The Modified version has a slight contour to the rim surface with a less pronounced inner edge.

H-Koted gold versions are available but in limited supply.  Please email us for availability.  

Most items are in stock– if you run into an issue, please feel free to email: or give me a call @610 505-5924.



Additional information

Weight 3 oz
Dimensions 2 × 2 × 0.75 in

32.4mm, 32.6mm, 33.2mm, 33.5mm

Plain or Coated:

Stainless, H-Kote Gold, H-Kote Black


Standard, Extra Deep +3mm

Helleberg Style

Flat (orig. circa 1930), Modified (slightly curved)


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