Vortex 245-39 Silver 39-Tooth 530 Aluminum Rear Sprocket

The Vortex 245-39 is a silver 39-tooth rear sprocket constructed from lightweight aluminum for 530 pitch drive chains. Vortex sprockets are precision-constructed to the tightest tolerances on the market, then induction-hardened and plated for stronger and longer-lasting performance.

Key Features:

• 39 teeth, aluminum construction
• Silver finish
• 530 chain pitch compatibility
• Machined from lightweight aerospace-grade aluminum
• Reduced rotating mass for improved acceleration and handling compared to OEM steel sprockets
• Manufactured using the best materials available with direct testing feedback from top professional racers

Since 1995, Vortex has been the leader in high-performance parts for sport bikes, with their components powering world champions in AMA Sportbike, AMA Superbike, Supercross and motocross competition. This rear sprocket delivers race-proven performance and quality for street and track applications.