MMX Performance F2X / F3X M-Sport 2-Piece Rotor Set - Rear 345x24mm

Upgrade your BMW F2x or F3x braking performance with MMX’s Performance rear discs/rotors. These high-quality, 345mm x 24mm rear discs are designed as a direct replacement for your M-Sport factory originals, ensuring a hassle-free installation. Matching front discs are also available for a complete upgrade. Oh, they're also public highway legal, R90 Approved.

Featuring MMX’s signature directional groove design and a sleek black zinc anti-corrosion coating, these rotors deliver exceptional performance for both fast road and track use while adding a stylish touch to your wheels. Sold as a pair, they combine function and form to enhance your BMW driving experience.

MMX Performance rear discs/rotors are the ultimate upgrade for your BMW F2x or F3x M-Sport brakes (blue calipers). Designed to directly replace the factory 345mm x 24mm discs, they feature MMX’s signature directional groove design for enhanced braking bite, improved debris clearance, and reduced distortion vibration during high-temperature track use.

On the road, these directional grooves generate less noise compared to straight or curved groove designs and avoid the fatigue cracking often seen in drilled discs after repeated heat cycles.

The two-piece construction consists of a high cast carbon rotor—a premium blend of high-quality steel and carbon that delivers a superior friction coefficient compared to standard steel rotors—mounted via a pin-drive system to a lightweight aluminum center bell/hat for optimal performance and durability.

A matching pair of front MMX Performance discs/rotors are also available (MMR30-0501F); ideally we’d recommend fitting front and rear disc sets at the same time.

Product Details:

• Supplied as a pair of high quality, direct replacement 345mm x 24mm front discs/rotors
• Perfect for fast road & trackday use
• High carbon brake rotor
• Pin drive aluminum bell/hat
• Zinc anti-corrosion coating on center bell and outer lip
• Public highway legal, R90 Approved
• Matching rear MMX Performance discs available
• Quiet and smooth braking with MMX directional groove design