RFX Aluminum Rear Sprocket 42 Tooth for KTM, Husqvarna, and GasGas - Red Anodized Finish

Upgrade your motorcycle with the RFX FXRS 57-42 99RD aluminum rear sprocket, designed for durability and performance. Crafted from CNC-machined 7075 aerospace aluminum, this sprocket offers superior strength while maintaining a lightweight profile. The laser-etched RFX logo adds a touch of style, making it a perfect choice for enthusiasts seeking both function and aesthetics.
The sprocket features strengthening gussets that enhance structural integrity during aggressive riding, while chamfered weight-reducing cutouts optimize rotational efficiency. Mud clearing grooves are incorporated to extend sprocket life by preventing debris buildup, ensuring consistent performance over time. The vibrant red anodized finish combined with polished accents delivers a factory bike look, elevating your motorcycle's appearance.
Designed to fit KTM, Husqvarna, and GasGas models, this 42-tooth sprocket is engineered for reliable power transfer and long-lasting performance. Whether you're racing or riding off-road, the RFX FXRS 57-42 99RD sprocket provides a perfect blend of strength, weight savings, and style, making it an essential upgrade for your motorcycle drivetrain system.

Features:

• Laser etched RFX logo for branding and style

• CNC machined from 7075 aerospace aluminum for durability and light weight

• Strengthening gussets to improve structural integrity

• Chamfered weight-reducing cutouts for efficiency

• Mud clearing grooves for extended sprocket lifespan

• Two-tone color anodized and polished finish for a factory look