An 18mm outside diameter with four bore choices: 14mm, 15mm, 16mm and 17mm, so the wall lands at 2mm, 1.5mm, 1mm or 0.5mm. Most options are glossy twill, with one matte plain variant.
OD: 18mm
ID options: 14mm, 15mm, 16mm, 17mm
Walls: 2mm / 1.5mm / 1mm / 0.5mm
Length: 500mm
Finish: 3K twill glossy, plain matte
Section totals run 4mm, 3mm, 2mm and 1mm as the bore steps from 14mm to 17mm. Eighteen-millimetre stock turns up in jibs, spar sections and round spacers sized around a 14mm to 17mm shaft, and the 17mm bore leaves a 0.5mm shell.
Order from 500mm and 1000mm stock, or request a quote for other lengths and bores. Custom sizes start at 10 pieces.
