Vortex 780ZU-51 VTX Aluminum Rear Sprocket 51T

The Vortex 780ZU-51 is a high-performance 51-tooth aluminum rear sprocket from Vortex Racing's VTX series, engineered for riders who demand precision, strength, and reduced rotational mass. Machined from aerospace-grade 7075-T6 aluminum, this sprocket delivers a significant weight savings over OEM steel sprockets without sacrificing durability.

Key Features:

• 51 Teeth – Optimized gearing for improved acceleration and low-end torque
• 7075-T6 Aluminum Construction – Lightweight yet exceptionally strong material used in aerospace applications
• Hard Anodized Finish – Provides corrosion resistance and extended wear life
• CNC Machined – Precision manufacturing ensures consistent tooth profile and fitment
• Weight Reduction – Substantially lighter than OEM steel sprockets, reducing unsprung and rotational mass
• VTX Series Design – Features Vortex's signature scalloped spider design for maximum strength-to-weight ratio
• Direct Replacement – Bolt-on installation with no modifications required

Vortex Racing is a trusted name in the powersports industry, supplying sprockets to professional race teams and performance street riders alike. The 780ZU-51 rear sprocket is an excellent upgrade for riders looking to fine-tune their gearing or reduce overall drivetrain weight for a more responsive ride.