Brock B41 – A striking wheel design for the BMW M5

Alloy Wheel Recommendation – March 17, 2026

With the new generation of the BMW M5 (G9M), BMW is consistently expanding its high-performance lineup—both as a sedan and as a Touring. Clean lines, broad proportions, and the new 5×132 bolt pattern define the distinctive appearance of both body styles. With the Brock B41, Brock Alloy Wheels offers a perfectly fitting wheel solution specifically tailored to the new M5—now available for both the sedan and the Touring.

Explore in the configurator

Powerful aesthetics

The combination of 10.5×20 ET28 wheels with 285/40 R20 tires on the front axle and 11.0×21 ET28 wheels with 295/35 R21 tires on the rear axle aligns with the factory’s concept of using different tire sizes and underscores the vehicle’s powerful presence.

Thanks to ECE and ABE approval as well as factory-compliant mounting, installation is straightforward and requires no additional modifications. The B41’s clean-lined design echoes the BMW M5’s distinctive styling while adding its own unique touches.

The Brock B41 is available in a gloss black finish, which further emphasizes the wheel’s powerful character and integrates harmoniously into the overall look.

With the B41, Brock Alloy Wheels offers a technically precise and design-oriented wheel solution for the new BMW M5—a perfect fit, high-quality, and expressive.

Quality in Every Spoke

With 100% European manufacturing and our 5-year warranty*, Brock Alloy Wheels sets standards you can count on.
The Brock B41 also embodies these standards, reflecting our unwavering commitment to quality and trust.

Brock B41

Front 10.5×20 5×132 ET28 BN1 66.6 – 285/40 R20
Gloss Black – SG
EAN 4250996378997

Rear 11.0×21 5×132 ET28 BN1 66.6 – 295/35 R21
Gloss Black – SG
EAN 4250996379000

ECE, ABE, series mounting

To the wheel

Certified accessories

Everything you need from a single source at Brock Alloy Wheels. With the BROCKsens RDK sensor, we offer the perfect accessory for the BMW M5 Sedan (G9M). Our sensors are continuously tested and approved for the latest vehicle models.

About the sensors

Satisfied Customers

The Brock and RC-Design portfolio includes a wide selection of certified alloy wheels for a wide variety of vehicle models. Our customers themselves demonstrate just how impressive this variety is—and proudly showcase their vehicles in our vehicle gallery.

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On the occasion of Earth Day on April 22, the Brock Gruppe carried out a voluntary environmental clean-up initiative at its production site in Jajce, Bosnia, focusing on the Pliva Lakes. The commitment and initiative shown by the employees of Jajce Alloy Wheels highlight the central role of the Jajce location as an integral part of the company’s structure.