Kolberg 115-116 clip-bolt adjusting ring square 20/25 mm

Clip-bolt adjusting ring for tubes square 20 mm or square 25 mm

insert hole; square 20 mm:
basic holder 240, 240L, 240S
transverse tube 223 - 229-3, 122, 122S
transverse tube, T-shaped 114K, 114L, 114KS, 114LS
transverse tube/distance tube 225

insert hole; square 25 mm:
transverse tube 125, 125S
distance tube 222S, 225G
angled insert tube 113