Vortex 119ZR-48 Aluminum Rear Sprocket 48T

The Vortex 119ZR-48 is a 48-tooth aluminum rear sprocket engineered for performance street and track riding. Part of Vortex's ZR series, this sprocket is precision-machined from high-grade aluminum alloy, delivering a significant weight reduction over OEM steel sprockets to reduce rotational mass and improve throttle response.

Key Features:

• 48-tooth count for modified gear ratio tuning
• Precision-machined from lightweight aluminum alloy construction
• Part of Vortex's trusted ZR sprocket series
• Reduces rotational mass compared to stock steel sprockets
• CNC-machined for consistent tooth profile and smooth chain engagement
• Compatible with standard 530-pitch chain (verify with fitment guide)
• Direct bolt-on replacement — no modifications required for compatible applications

Vortex sprockets are a popular upgrade for riders looking to fine-tune acceleration and top-end performance. The 119ZR-48 is ideal for applications where additional rear teeth provide improved low-end pull and quicker acceleration out of corners.