Vortex 251AK-42 Rear F5 Sprocket Aluminum 42-Tooth for 520 Chain - Black Hard Anodized

Enhance your bike's performance with the Vortex 251AK-42 Rear F5 Sprocket, expertly crafted from CNC-machined 7075 aluminum for exceptional strength and lightweight handling. This sprocket features a sleek black hard anodized finish that not only provides corrosion resistance but also adds a professional aesthetic to your setup. The PTFE coating ensures superior lubricity and durability, reducing wear and maintaining smooth operation over time. Designed with a unique tooth pattern, this sprocket offers optimal grip and power transfer, making it trusted by champions and enthusiasts alike. Its precise engineering ensures compatibility with 520 chain systems, delivering reliable performance on the track or trail. Whether upgrading your existing setup or building a new bike, the Vortex 251AK-42 combines durability, function, and style for serious riders seeking top-tier components.

Features:

• CNC machined from 7075 aluminum for exceptional strength and lightweight performance

• Hard anodized with a jet black dye for corrosion resistance and sleek appearance

• PTFE coated for enhanced lubricity and extended durability

• Unique tooth design for optimal grip and power transfer

• Trusted by champions for competitive riding and reliable performance