Kolberg 221L TWIN ADJUSTING RING Ø 16 MM SQUARE 20 MM

Twin adjusting ring for the connection of square tubes 20 mm, round tubes Ø 16 mm and round tubes Ø 20 mm. Round tubes Ø 20 mm can also be clamped into the insert hole square 20 mm.

1st surface: insert holes Ø 16/20 mm
2nd surface: insert holes square 20/square 20 mm
For the connection of e.g.:

• 1 insert tube Ø 16 mm and 1 tube square 20 mm (90° offset)
• 1 main tube Ø 20 mm and 1 tube square 20 mm (90° offset)
• 2 main tubes Ø 20 mm (90° offset or parallel)