Vortex 253CZK-48 CAT5 Aluminum Rear Sprocket 530 48-Tooth Black

The Vortex 253CZK-48 is a CAT5 aluminum rear sprocket featuring a 530 chain pitch and 48 teeth, finished in an anodized black with machined silver accents. Engineered by Vortex Racing in the USA, this sprocket is built for riders who demand precision, durability, and a performance edge over stock steel components.

Key Features:

• 530 Pitch / 48 Teeth — direct-fit rear sprocket for 530-chain applications
• 100% CNC manufactured in the USA from a specially formulated aluminum alloy per Vortex specifications
• Black anodized finish with machined silver accents for corrosion resistance and an aggressive appearance
• Patented Vortex tooth design engineered to increase sprocket longevity and reduce chain wear
• Lightweight aluminum construction reduces rotating mass for improved throttle response and acceleration
• Precise CNC machining ensures concentricity and accurate fitment for smooth, efficient power transfer

Vortex sprockets are trusted by professional race teams worldwide and represent a direct upgrade over OEM steel sprockets. The reduced rotational mass of the aluminum construction translates to quicker acceleration and improved drivetrain efficiency, making the 253CZK-48 an ideal choice for both track and performance street applications.