Product attributes: material: premium flex plus carbon steel surface finish: chrome plating in accordance with ISO 1456:2009 Double-layer handle The shape and dimensions of the tools are always adapted to the latest standards used in bicycles. The single-sided wrench is characterized by high hardness, durability, and resistance to damage, and it fits tightly to the handlebars and bearings. The wrench allows for easy adjustment and loosening of steering wheel nuts. Its ergonomic shape ensures excellent functionality. Furthermore, the tool fits perfectly in the hand, making work easy and comfortable.