Special roller silent tip, ID 10 mm (XC-tungsten carbide tip)
Please click the link to see the list of this countries.
Black rubber in yellow plastic shell creates the best special roller silent tip for top and comfortable rollerski performance.
Insert: XC-tungsten carbide tip.
Tungsten carbide (WC) is a chemical compound containing powder forms of tungsten carbide and cobalt which are during a specific sintering process fused together into a dense "hard metal".
Tungsten carbide also known as widia is much stiffer than steel, so this XC tip is extremely durable.
ID is 10 mm.