B43 & RC36 – Sporty presence for the Porsche Macan

Alloy wheel recommendation – 30.08.2025 – Update 01.10.2025

For the new Porsche Macan (Type XA), Brock Alloy Wheels offers two exclusive 20-inch wheel models that are perfectly matched to the electric performance SUV: the powerfully designed Brock B43 and the sporty, elegant RC-Design RC36. Both variants have ECE approval, are mounted with the original series fasteners, and are designed for series tires—for maximum compatibility and safety.

Discover in the configurator

Powerful design

The rim dimensions are identical for both models: a 7.5×20 ET32 with 235/55 R20 is used on the front axle, and a 10.0×20 ET49 with 285/45 R20 on the rear axle. This combination has been specifically tested and approved for the Macan Type XA with the VA 350×34 mm / HA 350×30 mm brake system. Separate testing is required for different brakes.

The Brock B43 gives the Macan XA a strikingly distinctive, confident appearance. The technically precise 10-spoke design is available in three elegant finishes: gloss black fully polished, gloss black, and cosmic gray matt – from sporty and elegant to powerful and understated.

The RC-Design RC36 is an expressive alternative with a dynamic character. The uniform, Y-shaped spoke design brings movement to the rim design and emphasizes the sporty lines of the Macan. It is also available in two high-quality variants: gloss black fully polished and gloss black.

With a choice between Brock B43 and RC-Design RC36, drivers of the new Porsche Macan XA have two technically and visually impressive wheel options at their disposal – both offer tested quality, a perfect fit, and a design that combines sporty performance with elegant lines.

Quality in every spoke

The Brock B43 and RC-Design RC36 also meets Brock Alloy Wheels’ ever-evolving standards,
such as 100% Made in Europe and our 5-year warranty*.

Brock B43

For brakes VA 350×34 + HA 350×30

Front – 7.5×20 5×130 ET32 A1 66,5 – 235/55 R20
Rear – 10×20 5×130 ET49 A1 66,5 – 285/45 R20

ECE, ABE, Series mounting

to the wheel

RC-Design RC36

For brakes VA 350×34 + HA 350×30

Front – 7.5×20 5×130 ET32 A1 66.5 – 235/55 R20
Rear – 10×20 5×130 ET49 A1 66.5 – 285/45 R20

ECE, TTG, Series mounting

to the wheel

Tested accessories

Everything from one range at Brock Alloy Wheels. With the BROCKsens TPMS sensor, we offer the perfect accessory for the Porsche Macan (Type XA). Our sensors are continuously tested and approved for the latest vehicles.

Zu den Sensoren

Convinced customers

The Brock and RC-Design portfolio includes a wide range of certified alloy wheels for a variety of models. Our customers are convinced of this and proudly present their vehicles in our vehicle gallery. // TO THE GALLERY

RC34 and RC36 wheels for new Mercedes GLB

RC-Design RC36 in 18 inches and RC34 in 19 inches: two technically matched wheel solutions for the new Mercedes GLB (Model MMGLBE).

Mercedes GLC EQ

With the new Mercedes GLC EQ (model MBEAMGLC), Mercedes-Benz is consistently continuing the electrification of its SUV lineup. With the RC-Design RC36, Brock Alloy Wheels is offering a wheel solution technically tailored to the new model at an early stage, thereby once again underscoring its strength in providing compatible approvals and applications shortly after the introduction of new vehicles.

RC-Design RC36 Gets a New 4-Hole Look

The RC-Design RC36 continues to expand and showcases a new dimension with its new 4-hole versions. The sporty yet elegant design takes on a character all its own in these more compact dimensions, creating an attractive new option for modern subcompacts, compact cars, and electric vehicles with 4-hole mounting.