Vortex 611ZR-48 Red 48-Tooth 520 Aluminum Rear Sprocket

The Vortex 611ZR-48 is a 48-tooth, 520-pitch aluminum rear sprocket finished in a striking red anodize with contrasting silver machined accents. Engineered for street and racing applications, this sprocket is part of Vortex Racing's celebrated CAT5 aluminum sprocket lineup — 100% CNC-manufactured in the USA to precise tolerances.

Key Features:

• Material: Specially formulated CAT5 billet aluminum per Vortex specifications — lightweight to reduce rotating mass
• Chain Pitch: 520
• Tooth Count: 48 teeth
• Finish: Red anodized with contrasting silver machined highlights
• Patented Vortex tooth design with saber tooth grooves for increased sprocket longevity
• Lightening holes engineered to minimize unsprung and rotating weight
• 100% CNC machined in the U.S.A. to ensure concentricity and consistency
• Anodized finish provides corrosion resistance and durability

Vortex Racing rear sprockets are trusted by professional road racing, motocross, and supercross teams worldwide. The 611ZR-48 delivers the performance and reliability demanded by serious riders, whether on the track or the street. A 48-tooth rear sprocket provides increased low-end torque and improved acceleration response compared to stock gearing.