Vortex 775BZR-54 Pitch Black Anodized Rear Sprocket Sprockets - 525 54-Tooth

The Vortex 775BZR-54 is a 54-tooth, 525 pitch rear sprocket finished in Vortex's distinctive black anodized with machined accents (BZR) style. CNC-machined in the USA from aerospace-grade 7075-T6 aluminum, this sprocket delivers the lightweight performance and precision fitment that Vortex Racing is known for across the street, track, and sport bike communities.

Key Features:

• Chain Pitch: 525
• Tooth Count: 54 teeth
• Finish: Black anodized with machined silver accents (BZR)
• CNC-machined from high-grade 7075-T6 aluminum for optimal strength-to-weight ratio
• Vortex patented tooth profile design for increased sprocket longevity and smoother chain engagement
• Reduces rotating mass compared to OEM steel sprockets, improving throttle response and acceleration
• Precision manufactured to tight tolerances for concentric, quiet operation
• 100% made in the USA

Upgrading to a higher tooth-count rear sprocket like the 775BZR-54 provides increased low-end torque and improved acceleration, making it a popular choice for both street riders looking for more responsive gearing and track riders fine-tuning their gear ratios. Pair with a matching 525 pitch front sprocket and chain for a complete drivetrain upgrade.