R1 Concepts 830-58022R DFC GeoPerf Drilled & Slotted Brake Rotor

The R1 Concepts 830-58022R DFC GeoPerformance Drilled and Slotted Brake Rotor delivers a high-performance braking upgrade engineered for drivers who demand superior stopping power, durability, and corrosion resistance. Manufactured by Dynamic Friction Company (DFC) — part of the R1 Concepts family — this rotor features a premium carbon alloy construction paired with an exclusive GEOSPEC protective finish.

The cross-drilled holes dissipate heat rapidly during heavy braking, while the precision-cut slots continuously sweep debris, water, and gases away from the pad contact surface for consistent, fade-resistant performance. The result is shorter stopping distances and improved brake feel, whether you're driving daily on city streets or pushing harder on winding roads.

Key Features:

• Drilled & Slotted Design — Reduces rotor heat buildup and improves wet-weather braking bite for shorter stopping distances
• GEOSPEC Corrosion-Resistant Coating — Superior rust protection compared to conventional paint or zinc coatings; processed and shipped dry, ready to install with no additional prep required
• Carbon Alloy Construction — Provides excellent thermal capacity and long service life under demanding conditions
• 100% Electronic Inspection — Each rotor is measured across 20+ attributes at an electronic inspection station to confirm OE-spec tolerances
• Direct OE Replacement Fit — Engineered to match original equipment dimensions for straightforward installation
• DFC Part Number: 830-58022R — Right (passenger) side rotor

The GEOSPEC finish develops an attractive silver-gray appearance and provides long-lasting protection across the hat, vane, and non-braking surfaces. Note: During the break-in process, the coating on the braking surface where pads contact the rotor will naturally wear away — this is normal and expected. The R1 Concepts 830-58022R is a direct-fit solution for drivers seeking a meaningful performance and appearance upgrade over standard OEM rotors.