Vortex 635AZR-47 630-Pitch Aluminum Rear Sprocket 47-Tooth Red Anodized

The Vortex 635AZR-47 is a 47-tooth, 630-pitch aluminum rear sprocket finished in a striking red anodize. Engineered by Vortex Racing in the USA, this sprocket is built for riders who demand precision, durability, and performance without sacrificing style.

Key Features:

• Chain Pitch: 630 (fits standard 630-pitch drive chains)
• Tooth Count: 47 teeth
• Material: Lightweight aluminum alloy — reduces rotating mass for improved throttle response and acceleration
• Finish: Red anodized for corrosion resistance and a distinctive appearance
• Vortex Patented Tooth Design: Engineered tooth geometry increases sprocket longevity and reduces chain wear
• CNC Machined: Manufactured to tight tolerances for precise fit and concentric running
• Made in the USA

The 635AZR-47 is part of Vortex Racing's aluminum rear sprocket lineup, designed as a direct OEM-style replacement or performance upgrade. The lightweight aluminum construction reduces unsprung and rotating weight compared to steel sprockets, helping deliver sharper acceleration and improved handling feel. The red anodized coating not only provides visual appeal but also adds a layer of protection against the elements.