Material: Made of high quality stainless steel, not easy to rust. The thread is dense and firm, the tightening process is stable and durable.
Surface treatment: PVD vacuum coating is used for coloring, with beautiful color and texture, and an oxide film that is not easy to fade is formed on the surface.
Specification: M5x18MM with gasket (color) Widely used in: various MTB road bikes, motorcycles, sports.
M5 stem bolt with washer, stronger and more stable. The spacers expand the contact area between each other, reduce the stress concentration of the tightening force on the accessories, protect the accessories, and reduce the scratches and wear of the accessories.
Purpose: To hold the stem, front and rear derailleur grips, rear clamps and front and rear derailleurs.