Vortex 615ZK-48 Black 48-Tooth Aluminum Rear Sprocket

The Vortex 615ZK-48 is a high-performance aluminum rear sprocket designed for serious riders who demand both lightweight construction and exceptional durability. Featuring a 48-tooth configuration with black anodized finish, this sprocket delivers optimal power transfer while reducing rotating mass compared to steel alternatives.

Key Features:

• 48-tooth count for precise gearing options
• Black anodized 7075-T6 aluminum construction for strength and corrosion resistance
• Vortex's patented tooth profile design increases sprocket longevity
• CNC-machined from billet aluminum for precise fitment
• Lightweight design reduces unsprung weight for improved suspension performance
• Self-cleaning mud grooves prevent debris buildup
• Compatible with 520 pitch chains

Vortex aluminum sprockets offer an excellent balance of weight savings and durability, making them ideal for sport bikes, track days, and performance street riding. The black anodized finish provides a sleek appearance while protecting against wear and the elements.