Vortex 193B-46 Aluminum Rear Sprocket 525 Pitch 46-Tooth Blue

The Vortex 193B-46 is a 46-tooth, 525-pitch aluminum rear sprocket finished in Vortex's signature CAT5 blue anodize. CNC machined from 7075 T6 billet aluminum, this sprocket delivers an ideal balance of strength and reduced rotating mass compared to OEM steel units — a popular upgrade for performance and track-focused riders.

Key Features:

• Material: 7075 T6 billet aluminum for maximum strength-to-weight ratio
• Pitch: 525 (OEM-compatible, no chain conversion required)
• Tooth Count: 46T
• Finish: CAT5 Blue anodized for corrosion resistance and distinctive appearance
• Construction: 100% CNC machined in the USA to tight tolerances
• Tooth Design: Vortex patented tooth profile for extended sprocket longevity and smooth power transfer
• Fitment: Direct replacement — no modifications required

Vortex Racing is a U.S.-based manufacturer with a decades-long track record of supplying top professional race teams in Motocross, Supercross, Road Racing, and Flat Track. Every sprocket is engineered to exacting tolerances and validated on the track before reaching consumers.