R1 Concepts 830-91001L Drilled Slotted Brake Rotor GeoPerformance Series

The R1 Concepts 830-91001L is a high-performance drilled and slotted brake rotor from their GeoPerformance DFC (Drilled, Finely-slotted, and Coated) series. Engineered to deliver superior stopping power and heat dissipation, this rotor features precision-drilled holes and machined slots that work together to reduce brake fade, expel gases and debris, and maintain consistent braking performance under demanding conditions.

Key Features:

• Drilled and slotted design for maximum heat dissipation and debris evacuation
• GeoPerformance coating provides corrosion resistance and enhanced appearance
• Precision-machined slots help prevent brake pad glazing and maintain bite
• Cross-drilled holes reduce rotor weight while improving cooling efficiency
• Left side application (driver side on most vehicles)
• Direct OEM replacement fitment for easy installation

Ideal for drivers seeking enhanced braking performance for street, spirited driving, or light track use, the R1 Concepts GeoPerformance rotor combines aggressive styling with functional performance improvements over standard blank rotors.