Vortex 248AZK-45 CAT5 Aluminum Rear Sprocket 45T 520 Pitch Black

The Vortex 248AZK-45 is a high-performance CAT5 aluminum rear sprocket designed for racing and street applications. This lightweight sprocket features 45 teeth with 520 pitch, providing an excellent balance of acceleration and top speed for sport bikes.

Key Features:

• 100% CNC-machined from aerospace-grade aluminum alloy for exceptional strength-to-weight ratio
• Black anodized finish with contrasting silver machine cuts for corrosion resistance and distinctive appearance
• Vortex patented tooth design increases sprocket longevity and reduces wear
• Manufactured in the USA to the tightest tolerances with premium materials
• Significantly lighter than steel sprockets, reducing rotational mass for improved throttle response
• Features mud grooves and Vortex's signature design patterns for optimal performance

Vortex Racing sprockets are trusted by professional race teams and champions worldwide. Each sprocket is precision-manufactured to work seamlessly with high-performance chains, ensuring reliable power transfer under extreme conditions. The CAT5 series represents Vortex's commitment to producing championship-grade components for riders who demand the best.