CNC Hexagonal Nut for BBS RS, RSII and RC wheels

The MG-line CNC Hexagonal Nut is designed for selected BBS RS, RSII and RC wheel applications using an original threaded wheel center.

Two thread configurations — 58 mm and 71 mm — are available to match compatible original BBS setups. The nut mounts directly into the corresponding wheel thread without requiring an additional adapter.

Its classic hexagonal shape complements the multi-piece and mesh character of these iconic BBS wheels, while the exposed CNC finish gives the center a sharper and more technical appearance.

Regular price 745,00 PLN
Regular price Sale price 745,00 PLN
Price updates with selected options

Key product features

Built around fitment, finish and detail.

A complete overview of the key features, fitment details and practical information behind this MG-line centerlock-style kit.

Key features

A distinctive classic wheel-center upgrade

A distinctive classic wheel-center upgrade

The MG-line Hexagonal Nut gives the wheel center a stronger and more distinctive character while preserving the classic motorsport-inspired shape associated with traditional multi-piece and tuning wheels. It works as a visual focal point that can completely change the appearance of the finished wheel.

Precision-machined construction

Precision-machined construction

Each MG-line Hexagonal Nut is precisely machined to achieve clean geometry, sharp edges and a high-quality fit. The substantial hexagonal form creates a solid technical appearance that works particularly well with classic BBS and period-inspired wheel designs.

Raw CNC machine finish

Raw CNC machine finish

The CNC Machine Finish leaves the machined surface visible, highlighting the geometry and manufacturing character of the component. The result is a clean, technical appearance with a raw aluminum-style look that works especially well on motorsport, OEM+ and classic builds.

Fitment designed around the original wheel center

Fitment designed around the original wheel center

Each Hexagonal Nut configuration is designed around the mounting system of the compatible wheel. Depending on the application, the nut uses the original threaded wheel center or a dedicated MG-line mounting adapter prepared specifically for the wheel geometry.

Why choose the CNC Hex Nut for BBS RS, RSII and RC?

A hexagonal center is closely connected with the classic appearance of BBS multi-piece wheels. This MG-line version preserves that visual language while adding a cleaner, freshly machined finish and more precise contemporary detailing.

Product details

Dimensions & Specifications
Reference geometry drawing for this kit configuration.

Reference geometry drawing for this kit configuration.

Fitment note

Available with 58 mm or 71 mm thread configurations for compatible BBS RS, RSII and RC applications.

Choose the version matching the original threaded wheel center. No additional adapter is required for compatible direct-thread wheels.

What’s Included
Visual overview of the components included in the set.

Visual overview of the components included in the set.

One complete MG-line Hexagonal Nut set includes four hexagonal wheel-center nuts for four compatible wheels.

For compatible BBS direct-thread applications, the nuts are available in 58 mm and 71 mm thread configurations. Select the option corresponding with the original threaded center of your wheels.

No separate mounting adapter is required for compatible direct-thread configurations.
Installation
The MG-line Hexagonal Nut is installed directly into the original threaded center of compatible BBS wheels.

Select the correct 58 mm or 71 mm thread configuration according to the original wheel-center thread. Before installation, make sure the thread is clean and undamaged and start the nut carefully by hand to confirm correct engagement.

No additional mounting adapter is required for compatible direct-thread applications.
MG Hexagonal Nuts – Frequently Asked Questions
Does the same Hexagonal Nut fit every BBS RS, RSII and RC wheel?

Not necessarily. Compatible wheels may use either a 58 mm or 71 mm threaded center. Select the thread configuration that corresponds with your original wheel.

Are all MG Hexagonal Nuts mounted in the same way?

No. The mounting system depends on the wheel application. Selected BBS models use direct 58 mm or 71 mm thread configurations, Lenso BSX uses its compatible internal wheel-center thread, while other applications use a dedicated MG-line mounting adapter.

Which products use the 58 mm or 71 mm thread options?

Compatible BBS RC 300 Series, BBS RS / RSII / RC and BBS RC 041 / BMW Style 29 applications are available with 58 mm and 71 mm thread configurations. The correct option must correspond with the original threaded wheel center.

Which products use a dedicated mounting adapter?

BBS RC 090 / BMW Style 5, BBS Styling 101 and BBS RT075 configurations use dedicated mounting adapters. The Mirror Polished BBS RF Series version also uses an adapter-based mounting solution.

What is the difference between CNC Machine Finish and Mirror Polished?

CNC Machine Finish retains the visible machined surface for a more technical and raw appearance. Mirror Polished versions are further finished to achieve a smooth, highly reflective surface with a more classic and premium character.

Do these nuts replace the way the wheel is attached to the vehicle?

No. MG-line Hexagonal Nuts are wheel-center components and do not replace the original wheel-to-hub mounting system.

Are these original BBS or Lenso products?

No. They are aftermarket products manufactured by MG-line and designed for compatible wheel applications. Wheel manufacturer and model names are used to identify compatibility.
Not sure which version fits your wheels? Send us the exact wheel model and clear photos of the original wheel center and mounting system. For direct-thread BBS applications, confirm whether your original thread is 58 mm or 71 mm before ordering.
Shipping & Delivery

Each set is carefully packed for transport and shipped with tracking. Protective packaging helps keep the parts secure during delivery from our workshop to your address.