Vortex 610BZB-45 Aluminum Rear Sprocket 45T Black Anodized

The Vortex 610BZB-45 is a 45-tooth aluminum rear sprocket finished in a black anodize, built to Vortex Racing's exacting standards for motorcycle performance and durability. Manufactured entirely in the USA, this sprocket is precision CNC-machined from a specially formulated aluminum alloy developed specifically to Vortex's proprietary specifications.

Key Features:

• 45-Tooth Rear Sprocket — increases low-end torque and acceleration over stock gearing
• Lightweight Aluminum Construction — reduces rotating mass for improved throttle response and overall performance
• Black Anodized Finish — corrosion-resistant coating for long-lasting appearance and protection
• 100% CNC Manufactured in the USA — machined to tight tolerances for precise fit and reliable performance
• Specially Formulated Alloy — Vortex proprietary aluminum specification for optimal strength-to-weight ratio
• Patented Unique Tooth Design — engineered to extend sprocket longevity and reduce chain wear

The 610BZB series sprocket is a popular choice for riders looking to optimize their motorcycle's final drive gearing. A higher tooth count rear sprocket delivers quicker acceleration and improved low-RPM response, making it ideal for street performance riding and track use. Vortex Racing is a U.S.-based manufacturer with decades of experience supplying top professional race teams worldwide.