Vortex 838C-49 Silver Aluminum Rear Sprocket 49-Tooth CAT5 Hub

The Vortex 838C-49 is a lightweight aluminum racing rear sprocket featuring 49 teeth and a CAT5 hub pattern. Designed for riders seeking maximum performance and durability, this sprocket is manufactured using precision CNC machining in the USA from specially formulated 7075 T6 aluminum alloy.

Key Features:

• 49-tooth aluminum rear sprocket with CAT5 hub pattern
• 100% CNC manufactured in the USA for precision fitment
• Constructed from 7075 T6 aluminum alloy for optimal strength-to-weight ratio
• Silver anodized finish prevents corrosion and provides lasting appearance
• Patented tooth design with saber tooth grooves increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration
• Unique groove design clears debris between teeth for extended life

Vortex sprockets are manufactured to tight tolerances, resulting in a lifespan that rivals many steel sprockets while providing significant weight savings. The reduced rotating mass helps put more power to the pavement, making this an ideal choice for both racing applications and performance-minded street riders.