Galfer Brakes DF491W Wave Solid-Mount Rear Brake Rotor

The Galfer DF491W Wave Solid-Mount Rear Rotor delivers superior braking performance for motorcycles equipped with floating rear calipers. Engineered with premium materials and advanced manufacturing processes, this rotor is built to withstand the most demanding riding conditions.

Patented Wave Design Technology:

• Innovative inner and outer wave pattern minimizes heat transfer to brake components
• Equalizes heat dissipation across the rotor surface for consistent performance
• Promotes even brake pad wear for extended pad life
• Originally developed for trials competition to shed water and mud from rotor surfaces
• Runs cooler than traditional round rotors under hard braking

Premium Construction:

• Manufactured from Galfer's proprietary high carbon 420 SS/8 composite material
• Precision laser-cut (not stamped) for superior accuracy and durability
• Double disc parallel grinding ensures perfect flatness
• Heat-treated to specific application requirements for warp resistance
• CAD-CAM designed with stress analysis testing
• Validated through dyno and real-world testing before market release

KBA and TUV approved for quality assurance. Protected under US Patent #6,386,340 and US Trademark #76,517,881. Galfer's wave rotor technology represents a significant advancement in motorcycle brake rotor design, combining decades of racing experience with cutting-edge engineering.