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Black M12x1.5 wheel bolt / ball seat / 28 mm / 17 mm hex – Carbonado
For wheel mounting
The bolt is designed for mounting alloy or steel wheels, depending on the wheel design and the vehicle manufacturer's requirements. It has an M12x1.5 thread, a ball seat and a threaded length of 28 mm. The bolt head is designed for a 17 mm wrench.
Before purchase, make sure that the bolt specifications – in particular the thread type and pitch, threaded length and seat shape – match the requirements of the specific vehicle and wheel.
Black finish
The bolt features a black coating, allowing it to blend well with wheels and other mounting components in dark colors.
The coating also provides protection for the steel surface of the bolt and gives it a uniform, attractive finish.
Property class 10.9
The bolt has a property class of 10.9, suitable for connections requiring high mechanical strength. The class marking is located on the bolt head.
The mechanical properties of the bolt ensure adequate connection strength when the wheel is installed correctly.
Correct wheel mounting
Carbonado bolts are designed for safe and durable wheel mounting. During installation, use the tightening torque specified by the vehicle or wheel manufacturer.
For final tightening, the use of a torque wrench is recommended. It allows the correct torque to be applied and reduces the risk of both insufficient and excessive tightening of the bolt.
Carbonado – wheel mounting accessories
The bolt belongs to the Carbonado range of accessories, which includes wheel bolts and nuts, wheel security products and hub centric rings.
Carbonado products are designed for wheel installation and accessories, with an emphasis on manufacturing precision and correct matching of technical specifications.









