BONOSS Forged Grade 12.9 Shell Type Lock Wheel Bolts
In short, replacing the lug nuts or bolts is not expensive, but it is the fastest part of enhancing the visual effect. At the same time, if you use lighter wheel bolts, they will improve the performance of the vehicle to a certain extent. BONOSS is proud to announce the release of an all-new racing lug bolt. It’s called BONOSS Forged Grade 12.9 Shell Type Lock Wheel Bolt. We upgrade the exterior of traditional lug bolts, matching the bolt with a shell for protecting the bolts from debris and water corrosion and maximally beautifying your wheels.
Since they are relatively small parts under extremely large forces, and they are absolutely critical to holding the wheel on your customer’s vehicle, the material is quite important. BONOSS shell bolts applied Japanese Standard SCM440 steel material, which features many desirable properties such as high strength, wear-resistance, excellent toughness, impact resistance, and heat resistance.