Vortex 120BZR-54 BZR Black Hard-Anodized Aluminum Rear Sprocket 54T

The Vortex 120BZR-54 is a 54-tooth rear sprocket from Vortex's popular BZR series, engineered for performance-oriented street and track riders. Constructed from high-strength 7075-T6 aluminum, this sprocket is hard-anodized with Vortex's proprietary black zirconium finish for exceptional corrosion and wear resistance.

Key Features:

• 54-tooth rear sprocket configuration
• Manufactured from lightweight 7075-T6 aluminum alloy for strength-to-weight advantage over steel
• Hard-anodized black zirconium finish for superior corrosion and abrasion resistance
• Precision CNC-machined for accurate tooth profile and consistent chain engagement
• Designed for performance street riding and track day applications
• Direct OEM-replacement fitment for compatible models

The BZR sprocket delivers a perfect balance of durability and weight savings, making it an ideal upgrade for riders looking to improve acceleration response. The hard-anodized surface treatment significantly extends service life compared to standard anodized sprockets.