Vortex 840S-45 Steel Rear Sprocket Chain Sprockets - 530 45-Tooth

The Vortex 840S-45 is a high-quality steel rear sprocket designed for motorcycles using 530 pitch chain. This 45-tooth sprocket is engineered for durability and long-term performance in demanding riding conditions.

Key Features:

• Carbon steel alloy construction made to Vortex specifications for maximum strength and durability
• 45-tooth configuration for 530 chain applications
• Manufactured to precise specifications ensuring concentricity and smooth operation
• Lightening holes reduce rotating mass for improved acceleration
• Unique Vortex patented tooth design increases sprocket longevity
• Designed for aftermarket wheels including BST, Marchesini, and other performance wheel brands
• 100% CNC manufactured in the USA to the tightest tolerances
• Sprocket dimensions: 5 holes (10mm) with 100mm PCD and 76mm ID

Vortex Racing has been manufacturing premium motorcycle racing components since 1995, with products tested by professional race teams worldwide. Steel sprockets offer superior durability compared to aluminum, making them ideal for street use and riders seeking maximum longevity.