Material: Chromium-molybdenum steel.
The size of notch: 10/11/12/13/14/15G.
1 x Spoke wrench
Thickening bayonet, complete specifications, heat treatment plus hard.
Not thickened bayonet, tightening in copper, copper can be twisted round, slippery mouth.
Fits 10, 11, 12, 13, 14, 15g spoke nipples.
Bicycle spokes, installation, repair, necessary tools.