Vortex 775ZB-53 Black Aluminum 520 53-Tooth Rear Sprocket

The Vortex 775ZB-53 is a 53-tooth, 520-pitch rear sprocket machined from high-strength aluminum and finished in a black anodized coating. Designed for riders who demand precision and durability, this sprocket delivers a direct upgrade over OEM gearing for both street and track applications.

Key Features:

• 53 Teeth / 520 Pitch — Engineered for exact fitment and smooth chain engagement
• Black Anodized Aluminum Construction — Lightweight design reduces rotating mass for improved throttle response and acceleration
• 100% CNC Manufactured in the USA — Precision machined to exacting tolerances for consistent performance
• Patented Tooth Design — Vortex's unique tooth profile extends sprocket longevity and promotes even chain wear
• Specially Formulated Alloy — Material composition developed to Vortex's proprietary specifications for optimal strength-to-weight ratio

The Vortex 775ZB-53 is a bolt-on replacement rear sprocket that allows riders to fine-tune their gear ratio for improved low-end torque and quicker acceleration. The durable black anodized finish adds a clean, race-inspired look while resisting corrosion and wear.