Brembo’s Breakthrough in Bugatti Bolide

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The Bugatti Bolide showcases a revolutionary advancement in automotive engineering, notably through its collaboration with Brembo to create the most powerful carbon-carbon brake system to date. This partnership marks a significant milestone in the realm of high-performance vehicles, providing an unparalleled track driving experience.

At the core of the Bolide’s exceptional performance lies the largest carbon-carbon brake system ever devised by Brembo. This system is not just a component of the vehicle; it is a testament to Bugatti‘s pursuit of unmatched speed and agility, requiring brakes that can reliably manage its formidable power. Brembo’s commitment to innovation and excellence was put to the test, resulting in a brake system that mirrors the technological sophistication found in LMh/LMDh and Formula 1 cars.

The design and functionality of the brakes are extraordinary. The Bolide features front brakes with two eight-piston monobloc calipers, each equipped with four high-performance 25 mm pads and 390×37.5 mm carbon discs. These components are carefully crafted from aluminum alloy and nickel-coated for durability and performance. The rear setup complements this with two six-piston monobloc calipers and slightly thinner pads, ensuring consistent and powerful stopping capability across all four wheels.

Mario Almondo, Chief Operating Officer of Brembo Performance, highlighted the project’s uniqueness, stating, “Developing the brake system for the Bugatti Bolide was a unique and very exciting challenge for the Performance Division of Brembo – and we are proud of what we achieved.” This sentiment underscores the collaborative effort and technical prowess that went into reengineering the brake system to accommodate the Bolide’s exceptional demands.

One of the key achievements of this collaboration is the significant reduction in the overall weight of the brake system – each disc on the Bolide remarkably weighs only 3.175 kg. This not only contributes to the vehicle’s agility and speed but also ensures superior heat dissipation during high-intensity braking, preventing brake fade and maintaining consistent performance under extreme conditions.

The Bolide’s braking system is a holistic integration of calipers, pads, discs, bespoke master cylinders, and specially formulated fluid. This comprehensive approach ensures that each component works seamlessly together, enhancing the vehicle’s dynamic capabilities. Furthermore, the precise tuning of brake air ducts, in collaboration with Bugatti, optimizes airflow to the brakes, crucial for maintaining cooling efficiency given the immense energy and torque generated by the W16 engine.

Over two years of rigorous development and testing, including computational fluid dynamics (CFD) simulations, dynamometer sessions, and real-world track analysis, have culminated in a brake system that not only meets but exceeds the demands of the Bolide’s exhilarating track speeds. This exhaustive process also considered various driving conditions, including a specialized ‘Wet’ mode, ensuring the Bolide’s adaptability and safety in diverse weather scenarios.

Bottom Line – the Bugatti Bolide’s brake system, developed in partnership with Brembo, stands as a monumental achievement in automotive engineering. It exemplifies the pinnacle of performance, innovation, and safety, setting a new standard for high-performance vehicles on the track.

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The Brake Report
The Brake Report

The BRAKE Report is an online media platform dedicated to the automotive and commercial vehicle brake segments. Our mission is to provide the global brake community with the latest news & headlines from around the industry.