Galfer Parts

Explore all factory and aftermarket dirt bike products directly engineered by Galfer.

Technical Authority Guide Brand Engineering & Heritage Guide

Galfer Performance Brakes — Laser-Cut Rotors, Sintered Pads & Braking Authority

### Brand Heritage & European Braking Excellence Founded in 1952 in Barcelona, Spain, by Maffio Milesi, Galfer has spent over seven decades at the leading edge of high-performance friction and braking systems. Originating as a specialized brake pad manufacturer for European motorcycle factories, Galfer revolutionized motorcycle braking in the 1990s with the invention of the patented Wave Brake Rotor.

Operating from a cutting-edge 40,000 square-meter facility adjacent to the Circuit de Barcelona-Catalunya, Galfer manufactures 100% of its rotors, pads, and hydraulic lines in Europe. Galfer has powered champions to over 80 FIM World Championship titles across MXGP, Supercross, Moto2, Moto3, and World Enduro. Every Galfer rotor is laser-cut from high-carbon virgin stainless steel and double-disc ground to ensure absolute parallel flatness and zero runout.

  • Tsunami Oversized 270mm Front Rotor Kits: Patented scalloped wave rotors paired with CNC 6061-T6 aluminum caliper relocating brackets for maximum braking leverage.
  • Solid Rear Wave Brake Rotors: High-carbon stainless steel rear rotors engineered to eliminate brake fade, pad glazing, and fluid boiling.
  • Full Floating Front Wave Rotors: Competition floating rotors featuring aluminum center carriers and stainless steel drive pins for zero-distortion thermal expansion.
  • Sintered Ceramic Semi-Metallic Brake Pads: High-friction brake pads offering maximum initial bite, predictable modulation, and long pad life in wet and dry conditions.
  • Custom-Fit Stainless Steel Braided Brake Lines: High-pressure PTFE-lined brake lines delivering zero expansion and maximum lever firmness.

### How Galfer Wave Rotors Outperform Solid OEM Rotors 1. Patented Wave Geometry & Self-Cleaning: Standard round rotors trap heat, mud, and pad glaze between the rotor and pad. Galfer Wave rotors continuously wipe pad surfaces clean, expelling heat gases and allowing fresh air to cool the contact patch. 2. 20-30% More Stopping Leverage: Upgrading to a Galfer 270mm oversized front rotor kit increases the effective braking radius, delivering a 25% increase in stopping torque with significantly less finger effort. 3. Parallel Double-Disc Grinding: OEM stamped rotors often suffer from slight thickness variations that cause brake pulsing and lever vibration. Galfer double-disc grinds both rotor faces simultaneously to guarantee absolute parallel flatness.

### High-Carbon Metallurgy & Precision Laser Fabrication Galfer rotors are laser-cut from proprietary 420 high-carbon virgin stainless steel sheet. The steel is heat-treated to relieve internal residual stresses, preventing rotor warping even under extreme downhill braking temperatures exceeding 1,200°F (650°C). Double-disc diamond grinding ensures disc thickness variation (DTV) is held within 0.002mm.

  • Brake Pad Bed-In Protocol: Whenever installing new Galfer rotors or pads, perform 10-15 progressive moderate stops from 30 mph to transfer a microscopic friction layer from the pads onto the rotor. Never slam brakes to a complete stop during bed-in.
  • Rotor Wear Limits: Measure rotor thickness with a micrometer periodically. Replace the rotor when thickness drops below the stamped minimum limit (typically 2.5mm front / 3.5mm rear).
  • Rotor Bolt Torques: Always install new rotor bolts with medium-strength blue thread locker torqued in a star pattern to 14-16 Nm.
  • Brake Bleeding: Bleed hydraulic brakes with fresh DOT 4 or DOT 5.1 glycol fluid whenever replacing brake lines or calipers.

Frequently Asked Questions

Q: Why does an oversized 270mm front brake rotor stop faster?

A: The larger diameter places the brake caliper further outward from the wheel axle, generating greater mechanical leverage and stopping torque with less required hand pressure.

Q: What is the difference between sintered and semi-metallic brake pads?

A: Sintered pads fuse metallic particles together under heat and pressure, delivering powerful bite and fade resistance in wet and muddy conditions; semi-metallic pads offer softer initial bite and quieter operation.

Q: Do I need a new brake caliper to install a 270mm rotor kit?

A: No. Galfer includes a CNC-machined aluminum relocating bracket that allows you to reuse your factory OEM brake caliper.

Q: Can I run Galfer brake pads with a stock OEM rotor?

A: Yes. Galfer sintered and semi-metallic pads are fully compatible with OEM brake rotors and deliver improved bite and fade resistance.