Vortex 840CZB-37 Rear Sprocket 37T Aluminum Black 530 Chain

The Vortex 840CZB-37 is a lightweight aluminum racing sprocket 100% CNC manufactured in the USA designed specifically for aftermarket BST wheels. This 37-tooth rear sprocket features a black anodized finish and is engineered for 530 pitch chains, making it an ideal choice for sport bikes and high-performance street motorcycles.

Key Features:

• Specially formulated alloy per Vortex specifications for optimal strength and durability
• Unique tooth design increases sprocket longevity
• Vortex patented sprocket design is unlike any other sprocket
• Black anodized finish to prevent corrosion and provide distinctive appearance
• Sprocket dimensions: 5 (10mm holes) with a PCD (Pitch Circle Diameter) of 100mm and a sprocket ID of 76mm
• Precision CNC machining ensures perfect fitment and balance

The 840 series sprockets are designed specifically for aftermarket wheel applications and feature Vortex's proprietary tooth profile that reduces wear on both the sprocket and chain. Based in the USA, Vortex has been manufacturing top quality racing components since 1995, delivering proven performance for racers and enthusiasts worldwide.