- Custom series - ML bore: 10.5 mm (.413") - One-piece gold brass bell with 170.2 mm (6.7") diameter - Wall thickness: 0.50 mm - Weight of the valve section: 400 g (standard) - 2 Leadpipes included: 10.2 and 10.5 mm - Trigger on the 3rd valve slide - Flat brass finger buttons - Lacquered matte - Incl. Adams softbag EUR 3290.00 - See more - Buy online