| Thread diameter: | M12 |
| Thread pitch: | 1.5 |
| Thread length: | 55 mm |
| Wrench size: | 17 |
| Final width of the ball: | 22 mm |
| Finish: | zinc |
| Application: | for steel and aluminium rims |
| Head types: | ball |
| Bolt hardness: | 10.9 |
| Safety information: | Pierścienie centrujące Cabonado |
Bolt M12x1.5 ball, 55 mm, for K17 key - Carbonado
Designed for installation of aluminum or steel rims (depending on the car model).
The bolt has protective coating of A3K type - it is galvanized with a shiny blue color (passivation).
The bolt is made in hardness class 10.9, which provides it with very good mechanical and physical properties, including tensile strength and resistance to deformation.
Carbonado brand bolts are manufactured from a metal alloy, guaranteeing adequate strength of the threaded connection. The user can fix the wheel without worry, applying the force recommended by the vehicle manufacturer when tightening it.
These bolts are part of Carbonado wheel accessories. The accessories group wheel mounts and wheel locks, as well as centering rings. All accessories are manufactured from high-quality materials and are distinguished by exemplary precision.
Description of the markings in the figure:
1. type of head: ball,
2. wrench size: 17 mm,
3. thread length: 55 mm.
