RFX Race Fixed Wave brake discRef : RFX01438A / 1128454

RFX Race Fixed Petal Brake Disc — FXBD1040555BK

Designed for off-road use, this RFX fixed petal disc offers a polished finish and dimensions suited for motocross machines. Laser-cut from high-quality stainless steel and ground to a precise surface tolerance, it combines rigidity and consistent support for a sharp braking feel. The heat treatment minimizes excessive wear on the pads, and the unmachined face receives a Comaxit coating that is resistant to heat and corrosion — a benefit for muddy and wet environments.

Technical Specifications

• Outer diameter: 240 mm
• Inner diameter: 121.1 mm (Ø Int/Ext 121.1 / 240 mm)
• Thickness: 4 mm
• Hole diameter: 10.5 mm
• Color: black (Comaxit coating on unmachined faces)
• Wavy petal design to shed mud and debris and enhance thermal dissipation

The optimized profile reduces unsprung weight without sacrificing durability — a useful point for maintaining the handling of the front end. Manufacturer reference FXBD1040555BK. Compatible with many motocross machines, including certain Honda CR models (e.g., CR 500 R PE02, CR 250 R ME03, CR 125 R JE01 depending on original mounting).