Vortex 488AZK-41 CAT5 Aluminum Rear Sprocket 520 Pitch 41-Tooth

The Vortex 488AZK-41 is a high-performance aluminum rear sprocket designed for 520-pitch chain applications. This 41-tooth sprocket is precision-machined from lightweight CAT5 aluminum alloy, reducing rotating mass to improve acceleration and handling while maintaining exceptional strength and durability.

Key Features:

• 41-tooth rear sprocket for 520-pitch chains
• Constructed from specially formulated CAT5 aluminum alloy
• 100% CNC manufactured in the USA to exact tolerances
• Vortex patented tooth design increases sprocket longevity
• Lightweight construction reduces rotating mass for improved performance
• Hard anodized finish prevents corrosion and wear
• Precision-machined mounting holes ensure perfect fitment

Vortex Racing sprockets are the choice of professional racers and enthusiasts who demand the highest quality. The unique tooth profile design distributes chain load more evenly, extending the life of both the sprocket and chain. This sprocket delivers race-proven performance with significantly reduced weight compared to steel alternatives.