RFX FXRB 40500 99BU 2023-2025 Yamaha YZ/WR450F/250F Rear Brake Lever Blue

The RFX Pro Series ST Rear Brake Levers are engineered and tested to meet the demands of top-level riders.Crafted from durable 7075-T6 aluminum, these brake levers feature an OEM-style forged shaft with a smooth finish to minimize wear often associated with ridged designs. The CNC-machined flexible tip, made from billet aluminum, is spring-loaded and rotatable. This innovative design helps reduce damage during impacts, such as in ruts, by allowing the tip to spin. The tip also includes steel teeth for enhanced grip in muddy conditions and a built-in stop that limits rotation to 90 degrees, protecting the lever from further damage. For added protection, the brake levers come equipped with a cable brake snake, which helps prevent the shaft from bending in a collision.

The RFX FXRB 40500 99BU is a rear brake lever designed for Yamaha YZ and WR models, providing precise control and impact resistance in demanding riding conditions.

Constructed from 7075-T6 aerospace aluminum and T6 heat treated, this lever offers enhanced tensile strength and lightweight durability. The forged shaft enhances core strength while a smooth finish reduces surface wear, ensuring longevity. CNC-machined billet aluminum flexible tip, which is spring-loaded and rotatable, helps absorb impacts by spinning during falls or collisions. Steel teeth on the tip improve grip in muddy terrain, and a built-in stop limits rotation to 90 degrees to prevent further damage. An incorporated brake snake offers additional protection by preventing shaft bending in collisions. The lever's anodized color finish resists corrosion, maintaining appearance and function over time.

This kit includes the lever assembly, with all hardware necessary for installation. Designed specifically for Yamaha YZ and WR models from 2023 to 2025, it ensures a precise fit and reliable operation. Whether racing or trail riding, this brake lever helps improve control and durability during aggressive riding scenarios.

Fitment Chart
Year Range Make Model
2023-2025 Yamaha YZ450F, YZ250F, WR450F, WR250F

Please confirm your year, make, and model before purchasing. Contact Moto-House MX if you need fitment assistance.

Moto-House MX - Choice of Champions - Clermont / Montverde, FL. Central Florida's premier powersports source with lightning-fast worldwide shipping.

Features:

• Made from 7075 aerospace aluminum construction

• T6 heat treated for increased tensile strength

• Forged shaft for increased core strength

• Smooth shaft design to reduce surface wear

• CNC machined billet flexible tip

• Rotating action reduces impact damage

• Steel insert teeth for increased grip

• Mechanical stop on the tip

• Incorporated brake snake

• Color anodized to prevent corrosion

• Laser etched logo

Fitment:
Yamaha WR250F 2025
Yamaha WR450F 2024
Yamaha WR450F 2025
Yamaha YZ250F 2024
Yamaha YZ250F 2025
Yamaha YZ450F 2023
Yamaha YZ450F 2024
Yamaha YZ450F 2025