Vortex 775BZK-47 Black 47-Tooth 525-Pitch Aluminum Rear Sprocket

The Vortex 775BZK-47 is a 47-tooth, 525-pitch aluminum rear sprocket featuring a black hard-coat anodized finish. Designed for the 775 bolt pattern used on select Triumph motorcycles, this sprocket delivers a performance-oriented replacement or gearing upgrade over stock components.

Vortex sprockets are 100% CNC manufactured in the USA using a specially formulated aluminum alloy engineered to Vortex's exacting specifications. The black hard-coat anodized finish provides excellent corrosion resistance and a durable, long-lasting appearance.

Key Features:

• 47-tooth rear sprocket for 525-pitch chain
• Lightweight aluminum construction reduces rotating mass for improved throttle response
• Black hard-coat anodized finish resists corrosion and wear
• Vortex patented unique tooth design for extended sprocket longevity
• 100% CNC manufactured in the U.S.A. to tight tolerances
• Cupped body design reduces weight while maintaining strength
• Drop-in fitment for 775 bolt-pattern applications

Vortex Racing has been producing top-quality motorcycle drivetrain components trusted by professional race teams worldwide. The 775BZK-47 is an ideal choice for riders seeking reliable street performance or a gearing change on compatible Triumph models.