Vortex 452AZBV4-50 VTX Aluminum Rear Sprocket 50T

The Vortex 452AZBV4-50 is a high-performance VTX series aluminum rear sprocket engineered for riders who demand lightweight precision without sacrificing durability. Vortex is a leading manufacturer of aftermarket sprockets trusted by both street and track riders worldwide.

Machined from high-grade 7075 aluminum alloy, this rear sprocket delivers a significant weight reduction over stock steel sprockets, helping to reduce unsprung and rotating mass for improved throttle response and acceleration. The hard-anodized finish provides excellent resistance to corrosion and wear, extending service life even under aggressive riding conditions.

Key Features:

• 50-tooth rear sprocket for modified gearing ratios
• Lightweight 7075 aluminum construction reduces unsprung weight
• Hard-anodized surface for increased wear resistance and corrosion protection
• CNC-machined to precise tolerances for smooth, consistent chain engagement
• Direct OEM-style fitment — no modifications required
• Compatible with standard motorcycle drive chain
• Manufactured by Vortex Racing, a trusted name in performance sprockets

The Vortex VTX aluminum rear sprocket is an ideal upgrade for sport bike enthusiasts looking to fine-tune their gearing for track days, canyon riding, or street performance. Pair with a matching Vortex front sprocket and chain for a complete drivetrain upgrade.