Nowadays almost all BMW wheel bolts are metric. Precisely, the most common thread sizes of BMW lug bolts are M14x1.25mm, M14x1.5mm, and M12x1.5mm. Most of them are about 27mm in length and have 17mm hex cone seats. If you plan to replace the stock lug bolts, figuring out which set is right for your vehicle is important. The specific BMW wheel bolt size is in the owner’s manual. The seating type refers to the part of the bolt that makes contact with the wheel lug seat.
Although most aftermarket wheels are conical seat types, others come with ball-seat lug holes. Therefore, people who like to swap their OEM wheels usually end up replacing the stock bolts to fit new wheels. The seating type refers to the part of the bolt that makes contact with the wheel lug seat. The conical seat is a beveled 60-degree angled tapered. The ball seat is inverted bowl-shaped. And the flat seat is completely flat in shape.
What Are the Best BMW Wheel Bolts for Sale?
As a professional wheel accessories manufacturer, BONOSS provides a full line of BMW wheel bolts to fit your aftermarket wheels and spacers, lengths from 27mm to 75mm. They are made to the ISO Grade 12.9 standards: the tensile strength is over 1,282 MPa. It makes sense that stronger BMW wheel bolts are safer, because the higher strength the bolt is, the more force it can withstand more force before breaking. Such BONOSS BMW wheel bolts won’t fail even when going through fierce impacts.
If you would like to use a set of locking wheel bolts, why not go further to beautify your wheels at the same time? BONOSS forged shell-type locking BMW wheel bolts come with forged 7075-T6 shells. These shells are used to keep water or debris away from the bolts. Besides, they can be anodized in a variety of colors, such as red, black, blue, grey, etc. Applying BONOSS forged ISO grade 12.9 shell-type BMW wheel bolts of the correct colors would make your wheels look fashionable and beautiful.
