MMX Street Performance Front Brake Rotors for BMW F2x/F3x

Upgrade your BMW F2x or F3x M-Sport braking system with MMX Street Performance Front Brake Rotors, engineered for superior stopping power, durability, and road-legal performance. These direct replacement 340mm x 30mm front discs are designed to fit seamlessly with your factory M-Sport (blue caliper) brake system, making installation hassle-free.

Precision-Engineered for Performance

• Directional Groove Design – MMX’s signature groove pattern enhances braking bite, clears debris more efficiently, and reduces vibration under intense braking conditions. Unlike drilled rotors, these grooves help prevent fatigue cracking after repeated heat cycles.
• Two-Piece High-Performance Construction – Featuring a high carbon brake rotor, these discs offer a superior friction coefficient compared to standard steel rotors, ensuring optimal braking performance on both road and track.
• Pin-Drive Aluminum Bell – The lightweight aluminum center bell reduces rotational mass, improving braking response while enhancing overall durability.
• Black Zinc Anti-Corrosion Coating – The center bell and outer lip are coated with a high-temperature, corrosion-resistant finish to maintain a sleek, rust-free appearance.

Street & Track Ready

Whether you're tackling fast road driving or track days, these R90-approved front rotors provide quiet, smooth braking performance while delivering enhanced durability and longevity.

Direct fit for BMW F2x/F3x M-Sport models (340mm x 30mm)

Matching rear rotors available (MMR30-0501R) for a complete braking upgrade

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.