RFX Race Fixed Wave brake discRef : RFX01475A / 1128491

RFX Race Fixed Petal Brake Disc — Manufacturer Ref: FXBD4070555BK. Designed for motocross competition, this RFX fixed petal disc provides a straightforward and effective response for those seeking precision and reliability on abrasive terrains. Laser cut from high-quality stainless steel and heat-treated, it aims to minimize brake pad wear while maintaining dimensional stability under rising temperatures.

The unused face is protected by a heat-resistant Comaxit coating to enhance corrosion resistance. The braking surface is ground to 0.01 mm for a sharp bite and immediate brake modulation. The petal profile and perforations are designed to promote pad cleaning and heat dissipation — qualities appreciated in off-road conditions.

Technical Specifications:

• Outer Diameter: 240 mm
• Inner Diameter: 115 mm (Ø int/ext 115/240)
• Thickness: 4 mm
• Hole Diameter: 6.5 mm
• Color: black (Comaxit coating on unused faces)

Suitable for motocross machines such as YAMAHA YZ 450 F (2026), YZ 250 F (2026), and YZ 250 (2026), this RFX Race disc will meet the needs of riders demanding sharp braking and good debris evacuation capability on trails. Be sure to check the mounting compatibility with your fork and original parts before installation.