Kia K4 – Stylishly customized with RC‑Design wheels

Aluminum wheel recommendation – January 30, 2026

For the new Kia K4 (type CL4M), Brock Alloy Wheels offers a precisely tailored range of RC‑Design rims that perfectly combine technology, style, and safety. All rims are available with ECE, ABE, or TTG approval and can be easily mounted with the standard fasteners—no additional adjustments required.

Discover in the configurator

Elegant lines

The RC-Design RC34 is available in three coordinated sizes: 16 and 17 inches with ECE and ABE approval, as well as an 18-inch version with ABE, provided that this is also approved by the vehicle manufacturer as standard. The colors available are gloss black fully polished, gloss black, and crystal silver.

The RC-Design RC36 with ECE and TTG approval in 17 inches is a sporty addition. The clear 10-spoke design impresses with its striking lines and is available in gloss black and gloss black fully polished finishes.

With the RC34 and RC36, Brock Alloy Wheels offers a range of rims for the Kia K4 that are both technically impressive and stylishly reflect the design language of the new sedan.

Quality in every spoke

The RC-Design RC36 and RC34 also meet Brock Alloy Wheels’ ever-evolving standards,
such as 100% Made in Europe and our 5-year warranty*.

RC-Design RC34

6.5×16 5×114 ET46 M45 67,1 – 205/55 R16
7.0×17 5×114 ET49 M45 67,1 – 225/45 R17
ECE, ABE, series mounting

From series 18 inches:
8.0×18 5×114 ET50 M45 67,1 – 235/40 R18
ABE, series mounting

To the rim

RC-Design RC36

7.0×17 5×114 ET49 M45 67,1 – 225/45 R17
ECE, TTG, series mounting

To the rim

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.