BONOSS Forged Audi B9 A4 Allroad Wheel Bolts Shell Type Grade 12.9 (Silver) Installation (1)
BONOSS Forged Audi B9 A4 Allroad Wheel Bolts Shell Type Grade 12.9 (Silver) Installation (4)

This pretty Audi A4 Allroad B9 gets BONOSS silver shell-type lock wheel bolts, RAYS G025 Wheels, and AP Racing Brake Kit installed, perfect upgrades! Many Audi A4 Allroad owners who tend to beautify their wheels usually end up replacing the lug bolts. A lug bolt features a threaded stem attached to a conical/ball seat that matches the wheel insert. They are one of the most important components to secure the wheels. Equipping your Audi B9 with the lug bolts you like is very effective to improve the aesthetic of the wheels. If you would like to change your stock bolts to aftermarket bolts, then you’d know that there are different types of lug bolts. According to the specific wheel or purpose, the style of your Audi lug bolt varies. 

Are BONOSS Audi B9 wheel bolts safe? As long as you use quality bolts and proper torque them, they are very safe. BONOSS Shell Type M14x1.5 Locking Lug Bolts have fully achieved ISO standard grade 12.9, tensile strength≥1,282Mpa, limited life range test≥2,000,000 stress cycles without damage, ultimate tensile load≥152,000N, hardness (HV)≥395, NSS≥192H… The shell applied forged 7075-T6 Aluminum alloy for high strength and excellent toughness meanwhile maintain lightweight for extreme performance improvement. Each BONOSS Audi A4 Allroad wheel bolt is “BONOSS engraved”, meaning these locking wheel bolts are made by BONOSS’s own factory, the quality is guaranteed, and customers’ interests are protected. (Thanks HZ AUTO for supporting.)

BONOSS Forged Audi B9 A4 Allroad Wheel Bolts Shell Type Grade 12.9 (Silver) Installation (2)

How Do the Audi A4 Allroad Lock Bolts Work?

This type of Audi B9 A4 Allroad lug bolts refers to the bolts with spline grooves on the head and require a special key. When the key with hex socket inserts sets the bolt inside, the spline drive key fits around the outside grooves of the bolt. This allows you to install/remove the locking bolts. The requirement of a unique tool reduces the risk of stripping the lug bolt and prevent the wheel from theft. Like the common aftermarket wheel bolts, these are widely found on aftermarket wheel applications. Furthermore, they add security for your wheels. Meanwhile, their smaller head diameter makes them lighter. This makes them popular among many performance-conscious track enthusiasts.

BONOSS Forged Audi B9 A4 Allroad Wheel Bolts Shell Type Grade 12.9 (Silver) Installation (3)

Where to Buy Shell Type Locking Wheel Bolts for My Audi A4 Allroad B9?

BONOSS offers a lineup of Audi A4 Allroad B9 shell-type lock lug bolts in different styles, colors, thread sizes, seat types, and lengths to meet the various requirements of many drivers. They are manufactured in an independent factory and backed by thousands of successful solution experiences. We’re up to date on various specifications:

  • Thread sizes-M14x1.25, M14x1.5, M12x1.5, M12x1.25 and M15x1.25, 1/2-20 UNF are available;
  • Rod Length-25mm (1”) to 75mm (3”) is available;
  • Seat types-Conical seat, Ball seat, and Flat seat are available;
  • Shell type-Short Type and Long Type are available;
  • Shell color-Black, Silver, Red, Blue, Yellow, Gray, Deep Blue, and Purple are available;
BONOSS Forged Grade 12.9 Shell Type Lock Wheel Bolt Kits (4)

BONOSS Audi A4 Allroad Shell Type Lock Wheel Bolts M14x1.5:

  • BONOSS Audi A4 Allroad Locking Lug Bolts are selling worldwide. Sufficient inventory and can be timely delivered in most countries and regions. We recommend purchasing from local dealers, so as to get your Audi wheel bolts instantly as well as save much shipping fees. Click to find out Who sells wheel bolts near me.
  • BONOSS Audi M14x1.5 Lock Wheel Bolts are available to conical seats, ball seats, and flat seats (also called “mag” seats), etc. There may be differences in aftermarket wheels, so please take a check on your new wheel rims. And, if you don’t know the proper length, you are welcomed to contact our tech staff freely.
  • BONOSS Audi A4 Allroad Shell Type Lock Wheel Bolts are 10 Years Worry-free Warranty, which is an excellent and cost-effective choice for wheel upgrades. Professional production experience and excellent product quality make us confident to provide a Super Long Warranty Service up to 10 years that far exceeds the period of most brands.

Interested in purchasing? Click HERE to know more!

Get your Audi A4 Allroad B9 Wheel Bolts now!