There are two distinct types of BMW E90 15mm spacers found on today’s market: hub-centric spacers and lug-centric spacers. In brief words, hub-centric spacers are the safest BMW 3 Series M3 wheel spacers. Because they are centered by the hub-centric rings of the wheels and the hub flanges. In this way, the wheels are centered by the hub connection and the lugs can hold them flush against the brake rotors. These hub-centric BMW E90 15mm spacers allow the wheel to support the vehicle’s weight and fill the gap for a more tightly fit, reducing vibration.

On the other hand, lug-centric BMW E90 15mm spacers would mean they are centered only by the torque of lug bolts, rather than the hub flange. They commonly come with a bigger center bore diameter for fitting various vehicle models. However, without the support of the hub (because of the gap), the wheel cannot be centered on the axle, leading to annoying wheel vibrations while driving. Although it is possible to center the lug-centric BMW E90 15mm spacers by proper installation technique, the wheel will be off-center without hub-centric rings, especially, after passing a bumpy road.

Are BONOSS Hub-centric BMW E90 15mm Spacers Good?

Based on the actual measurement, countless drawings, and mapping, BONOSS provides the safest hub-centric BMW E90 15mm spacers. They come with new multi-stage hub-centric lips. The bevels fit the corresponding hub flange, which eliminates any possible gaps. When the BMW E90 15mm spacers properly fit the vehicle hub, the wheels can better support the vehicle’s weight. This adds strength to the wheel combination, reduces the chance of vibration, and provides a better driving experience.

What BMW E90 15mm Spacers Are the Safest BONOSS Special Hub-centric Wheel Tire Spacers Installation Kit CHZ (2)

What BMW E90 15mm Spacers Are the Safest BONOSS Special Hub-centric Wheel Tire Spacers Installation Kit CHZ (1)

Hub-centric BMW E90 15mm spacers will not change the original wheel fastening method. So, you don’t need to worry about these BONOSS spacers damaging your car. Since these parts act as extensions of the wheel hubs, you absolutely need precise spacers. The precision of BONOSS BMW E90 15mm spacers has reached 0.02mm. Precise hub-centric wheel spacers provide high surface integrity and effectively guarantee stability. For wheel connection components, the higher the precision, the better the BMW M3 wheel spacers will fit, thus, the safer your driving will be.

Do I Need New Wheel Bolts for BMW E90 15mm Spacers?

Any time you run BMW E90 15mm spacers, a set of longer wheel bolts is necessary hardware. Because your OEM wheel bolts can’t provide enough thread for safely securing the spacers. When choosing new aftermarket BMW wheel bolts, starting from the colors may give you an idea or two. Color-matched wheel bolts make a bold statement, and the brighter and more vibrant your car color, the more you’ll stand out on the road.

BONOSS forged shell-type wheel lock bolt kit consists of standard ISO grade 12.9 wheel bolts and forged 7075-T6 shells. The shells are able to be anodized in a variety of colors, such as red, black, blue, grey, etc. Simply put, color matching will essentially improve your design’s visual appeal. Applying BMW E90 wheel bolts of the correct colors would make your wheels look fashionable and beautiful. If you have decided on the rim’s color, then figuring out what colors of wheel bolts look best on your car is quite easy.

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