Vortex 840ZB-52 Aluminum Rear Sprocket 52T Black/Silver 530 Pitch

The Vortex 840ZB-52 is a lightweight aluminum rear sprocket designed specifically for aftermarket wheels including BST, Marchesini, OZ-Racing, and Rotobox. This 52-tooth sprocket features a black/silver finish and is compatible with 530 pitch chain systems.

Key Features:

• 100% CNC manufactured in the USA from specially formulated alloy to Vortex specifications
• Constructed from 7075-T6 billet aluminum for exceptional strength and reduced rotating mass
• Silver anodized with black accents to prevent corrosion and provide a distinctive appearance
• Vortex patented tooth design with saber tooth grooves increases sprocket longevity
• Precision engineered to fit aftermarket wheels with 5 bolt pattern (10mm holes), 100mm PCD, and 76mm ID
• Lightweight construction improves performance by reducing drivetrain rotating mass

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995. Owned and operated by motorcycle racers, each component is made to the tightest tolerances with direct feedback from professional race teams worldwide. The unique tooth profile design sets Vortex sprockets apart from competitors, providing enhanced durability and performance for street and track applications.