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Upgrade your motorcycle braking system with the RFX FXBD 40105 55BK Rear Wave Brake Rotor, supplied by RFX. Designed for Yamaha applications, this rear brake rotor combines a precision-engineered profile with durable stainless steel construction to support reliable braking performance during everyday riding, spirited use, and demanding off-road conditions.
The rotor is laser cut from high-grade stainless steel and heat treated to withstand the effects of ongoing brake pad wear. Its Comaxit coating provides a durable metal-color surface treatment, while the CAD-designed profile helps reduce unsprung weight without compromising strength. This carefully developed design supports responsive handling and consistent rear brake operation.
A wave-style outer profile helps clean the brake pads as the rotor turns, supporting effective contact and helping remove debris from the braking surface. Precision-cut vent holes and the wave design also promote heat dissipation, helping manage brake temperatures during repeated braking. Choose the RFX FXBD 40105 55BK as a durable, performance-focused rear rotor solution for compatible Yamaha motorcycles.
Features:
- Laser cut from high-grade stainless steel for strength and durability
- Heat treated to withstand excessive brake pad wear
- Comaxit coating provides a durable metal-color surface treatment
- CAD-designed profile supports lightness and reduced unsprung weight
- Wave design helps clean brake pads during rotation
- Precision-cut vent holes and wave profile help dissipate heat

