Vortex 920A-49 VTX Aluminum Rear Sprocket Chain Pitch Sprockets - 49-Tooth 920

The Vortex 920A-49 is a high-performance aluminum rear sprocket designed as part of Vortex's VTX series. Engineered for riders who demand lightweight performance without sacrificing durability, this sprocket is CNC-machined from high-grade 7075 aluminum alloy and features hard anodizing for enhanced wear resistance and corrosion protection.

Key Features:

• 49-Tooth rear sprocket configuration for optimized gearing
• 920 chain pitch compatibility
• CNC-machined from 7075 aluminum alloy for superior strength-to-weight ratio
• Hard anodized finish for increased durability and corrosion resistance
• Precision tooth profile for smooth, consistent chain engagement
• Significantly lighter than OEM steel sprockets, reducing unsprung weight
• Designed and manufactured in the USA by Vortex Racing

The Vortex VTX aluminum rear sprocket is a popular upgrade for track and street riders looking to reduce rotational mass and fine-tune their gearing ratio. The 920A-49 is part of Vortex's extensive sprocket lineup, offering a direct-fit replacement that installs with standard hand tools.