BMW M2 Competition (F87) Floating Steel 2-Piece Brake Rotors
Upgrade the braking performance of your BMW F87 M2 Competition with our precision-engineered floating steel 2-piece brake rotors, designed to match the aggressive driving dynamics and track-inspired character of BMW’s most focused M car. Built as a direct replacement for the factory rotors, this upgrade delivers improved stopping power, superior heat management, and long-term durability without compromising daily drivability.
Each rotor is manufactured using high-carbon steel disc rings, providing exceptional thermal stability and resistance to brake fade under repeated high-load braking. The discs are paired with CNC-machined billet aluminum hats, reducing unsprung and rotational mass to improve steering response, suspension control, and overall chassis balance. This weight reduction is especially beneficial on the compact, short-wheelbase M2 Competition platform.
Unlike the factory quasi 2-piece design, our rotors utilize a true floating 2-piece construction, allowing the rotor ring to expand independently under heat. This minimizes thermal stress, reduces the likelihood of warping, and promotes even brake pad wear—resulting in smoother pedal feel and more consistent braking performance in all driving conditions.
Whether you’re pushing the M2 Competition on back roads or demanding reliable braking during spirited driving, these floating steel rotors provide the confidence and consistency expected from a performance-focused BMW M vehicle.
Key Features
Direct bolt-on fit for BMW F87 M2 Competition
True floating 2-piece steel brake rotor design
High-carbon steel rotor rings for fade-resistant braking
Billet aluminum hats to reduce unsprung weight
Improved heat dissipation and braking consistency
Even pad wear and predictable pedal modulation
 
Front 400x36mm
Rear 380x28mm
 
Replace OEM part #s BMW-34118072017, BMW-34118072018, BMW-34118072019, BMW-34118072020
 
Fitment: F87 BMW M2 Competition
                 
 
Disc Material: G3500 High Carbon Steel
Hat Material: Billet Aluminum
 
Warranty: 1y/36000 mi (whichever comes first) against manufacturer defects.
 
Note: Several other machining patterns are available. Please contact us via email at info@tritonmotorsportsusa.com to discuss.
 
The price is for a set of  discs. Pads are not included.
 
Turn around time ~35 days
 
**For replacement rotor rings, please contact us via email.
 
**Noise reduction/anti vibration shims are highly recommended.
 
#Hardware pictured is optimized for weight. If you desire Bobbin style hardware for more space, please specify via email.
##Weight reduction dependent on OE construction and may not be as significant in all applications.