Product Overview
The 100C falls into a category of sizes that is a bit complicated to sort out due to inconsistencies in Bach rim sizes and overlap in the dimensions of mouthpieces in this range. It is most similar to a Bach 11C, with a slightly larger diameter. It is also close to the Bach 6.75C.
The top and bottom rims of the G3 mouthpieces each have a slightly different shape. The rim also has a sligtly softer bite then the Gen 2 rims.
Most players get better performance placing the wider rim at the top and the orientation dot at the bottom, but the mouthpiece can be played in either orientation.
