Vortex 253CZK-45 Black 45-Tooth 530-Pitch Steel Rear Sprocket

The Vortex 253CZK-45 is a 45-tooth, 530-pitch laser-cut carbon steel rear sprocket finished in an electroplated satin black coating for corrosion resistance. Engineered to Vortex's exacting tolerances, this sprocket delivers reliable power transfer and extended service life on street and track applications.

Key Features:

• Chain Pitch: 530
• Tooth Count: 45T
• Material: Laser-cut carbon steel alloy per Vortex specifications
• Finish: Electroplated satin black for corrosion resistance
• Unique tooth profile engineered to reduce chain wear and increase sprocket longevity
• Case-hardened teeth for increased durability under high-load conditions
• Drilled lightening holes on applicable configurations to reduce rotating mass
• Manufactured in the USA by Vortex Racing

Vortex steel sprockets are built to the tightest manufacturing tolerances in the industry, offering extended chainwheel life compared to aluminum alternatives. The black electroplated finish resists corrosion while providing a clean, aggressive appearance. A trusted choice for road racing, street performance, and everyday riding.