Vortex 225-45 Silver 45-Tooth 520-Pitch Aluminum Rear Sprocket

The Vortex 225-45 is a silver anodized, 45-tooth, 520-pitch aluminum rear sprocket engineered for serious motorcycle racing and performance riding. Built by Vortex Racing — a U.S.-based manufacturer with a long-standing reputation in Motocross, Supercross, Road Racing, Flat Track, and Minibike competition — this sprocket delivers race-proven reliability and precision in a lightweight package.

Key Features:

• 45-Tooth / 520-Pitch: Designed for use with standard 520-pitch drive chains
• Lightweight Aluminum Construction: CNC-machined from a specially formulated alloy per Vortex specifications for an optimal strength-to-weight ratio
• 100% CNC Manufactured in the USA: Tight tolerances ensure consistent fit and performance
• Silver Anodized Finish: Corrosion-resistant anodizing protects the sprocket surface and extends service life
• Patented Tooth Design: Vortex's unique tooth geometry promotes longer sprocket life and smooth chain engagement
• Saber Tooth Grooves: CNC-machined grooves reduce weight and aid in debris shedding

Vortex Racing components are trusted and tested by professional race teams worldwide. The 225-45 rear sprocket is an ideal choice for riders looking to fine-tune their final drive ratio with a quality, track-proven part.