Vortex 610BZB-37 Aluminum Rear Sprocket 37-Tooth Black Anodized

The Vortex 610BZB-37 is a 37-tooth aluminum rear sprocket finished in a durable black anodize, engineered for motorcycle riders who demand lightweight performance and lasting durability. Manufactured in the USA from a specially formulated aerospace-grade aluminum alloy, this sprocket delivers an optimal balance of strength and reduced rotating mass.

Key Features:

• 37-Tooth Rear Sprocket — precise tooth count for gearing customization
• Black Anodized Finish — corrosion-resistant, hard-wearing protective coating
• Lightweight Aluminum Construction — reduces rotating mass for improved throttle response and acceleration
• Saber Tooth Groove Design — Vortex's patented tooth profile increases sprocket longevity and promotes smooth chain engagement
• 100% CNC Machined in the USA — manufactured to tight tolerances for precise concentricity and consistent fit
• Specially Formulated Alloy — aerospace-grade aluminum per Vortex specifications for maximum strength-to-weight ratio

Vortex Racing sprockets are trusted by professional race teams worldwide and are built to perform under the most demanding track and street conditions. The 610BZB-37 is a direct-fit replacement or gearing upgrade option, allowing riders to fine-tune their motorcycle's acceleration characteristics and overall drive ratio.