RFX Aluminum Rear Sprocket 43T for KTM/Husqvarna/Gas Gas – Orange Finish

The RFX FXRS 57-43 99OR aluminum rear sprocket is designed to enhance your motorcycle's performance and durability. Crafted from CNC-machined 7075 aerospace-grade aluminum, this sprocket offers a lightweight yet robust construction that withstands demanding riding conditions. The 43-tooth configuration provides optimal gear ratios for improved acceleration and power transfer. Its laser-etched RFX logo adds a professional touch, while the chamfered weight-reducing cutouts help decrease rotational mass, contributing to quicker throttle response. Strengthening gussets incorporated into the design further reinforce the sprocket's structural integrity, ensuring long-lasting performance.
Designed with functionality in mind, this sprocket features mud clearing grooves that extend sprocket life by preventing debris buildup, which can lead to premature wear. The dual-tone anodized and polished finish not only provides a factory bike aesthetic but also offers corrosion resistance, maintaining its sleek appearance over time. Whether you're racing or trail riding, the RFX FXRS 57-43 99OR rear sprocket is a reliable upgrade that combines innovative engineering with a striking visual appeal. Installation is straightforward, making it an excellent choice for riders seeking both performance and style in their drivetrain components.

Features:

• Laser etched RFX logo for brand authenticity and style

• CNC machined from 7075 aerospace aluminum for strength and weight savings

• Strengthening gussets enhance structural durability

• Chamfered weight-reducing cutouts improve performance by lowering rotational mass

• Mud clearing grooves extend sprocket lifespan by preventing debris buildup

• Two-tone color anodized and polished finish provides a factory bike look and corrosion resistance