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The BMW 4 Series maintains strong popularity in the global grand coupe market. Even in regions like China, 

where sports car culture is less deeply rooted, the 4 Series has consistently ranked among the top sellers

—thanks to BMW’s brand prestige and outstanding product strength. During its peak demand, 

buyers even paid a premium to secure delivery.

As part of the G-generation lineup, the 4 Series embodies a more distinct character. 

BMW has infused it with a stronger sporting DNA, making it particularly appealing to driving enthusiasts 

who seek engaging performance and dynamic handling.

Upgrading the brakes has always been a priority for BMW 4 Series owners. 

As a true driver's car, most enthusiastic 4 Series drivers opt for enhanced braking solutions to match its performance.

In this feature, we present one of the most visually appealing imported caliper solutions

—the robust and fully rounded Alcon RC6,

paired with the reliable high-performance Belfe brake kit. 

This combination delivers outstanding visual impact and a sporty yet refined driving experience on the street.

The Belfe kit stands as one of the earliest officially recognized third-party braking solutions 

for Alcon in the Chinese market. Since its launch in 2018—over seven years ago

—it has earned consistent praise for its precision engineering, reliability, high performance, and low-noise operation.

Designed to fully unleash the potential of Alcon calipers while preserving 

the refinement required for daily driving, the Belfe kit represents a comprehensively balanced choice for street use.

【BELFE Official Kit】

Vehicle: BMW 430i (G22)

Caliper: ALCON RC6 6-Piston

Disc: BELFE 380mm High-Carbon Curved-Vane Disc

CHEZVI - The Leader in Brake System Upgrades