Vortex 526AZBV4-41 CAT5 Aluminum Rear Sprocket 520 Pitch 41T Blue Anodized

The Vortex 526AZBV4-41 is a CAT5 series aluminum rear sprocket featuring a 520 pitch, 41-tooth configuration with a striking blue anodized finish. Designed for serious street and track riders who demand lightweight performance without sacrificing durability, this sprocket is a direct upgrade over stock steel units.

Key Features:

• 520 Pitch — compatible with 520 chain setups for optimal power transfer
• 41 Teeth — stock-replacement or gearing-tune tooth count for balanced acceleration and top speed
• Blue Anodized Finish (AZB) — anodized first, then CNC machined to produce a vibrant colored sprocket with contrasting silver machine cuts
• CAT5 Aluminum Construction — CNC machined from specially formulated 7075 aerospace-grade aluminum alloy per Vortex specifications
• V4 Tooth Profile — Vortex patented tooth geometry engineered for increased sprocket longevity and smooth chain engagement
• 100% CNC Manufactured in the USA — tight tolerances for precise fitment and reliable performance
• Lightweight Design — reduces rotating mass to improve throttle response and overall handling
• Corrosion Resistant — hard anodized surface protects against the elements for extended service life

The Vortex 526AZBV4-41 is the choice of racing champions and performance-minded riders alike. Its combination of aerospace-grade materials, American craftsmanship, and patented tooth design make it a proven upgrade for riders looking to optimize their drivetrain.