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

The Vortex 775BZB-53 is a 53-tooth, 520-pitch aluminum rear sprocket finished in a black anodized coating with machined contrast accents. Engineered for performance street and track riding, this sprocket delivers a lightweight alternative to OEM steel chainwheels without sacrificing durability.

Key Features:

• 53-Tooth / 520 Chain Pitch – bolt-on gearing upgrade for increased low-end acceleration and torque
• Aircraft-Grade 7075-T6 Aluminum Construction – CNC machined to tight tolerances for exceptional concentricity and long service life
• Black Anodized Finish with Machined Accents – corrosion-resistant finish with eye-catching contrast highlights
• Lightening Holes – strategically placed to reduce rotating mass and improve throttle response
• 100% CNC Manufactured in the USA – Vortex Racing's proprietary alloy formulation and precision machining ensure consistent quality
• Patented Tooth Profile – Vortex's unique tooth geometry promotes smooth chain engagement and extends sprocket longevity

Vortex Racing is a U.S.-based manufacturer trusted by professional road racing, motocross, supercross, and flat track teams worldwide. Every sprocket is produced to the tightest tolerances from a specially formulated aluminum alloy, delivering a level of precision that allows many riders to achieve service life comparable to steel sprockets. The 775BZB-53 is an ideal upgrade for riders looking to fine-tune their gearing ratio for added acceleration with a clean, race-proven aesthetic.