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Vortex 840AZB-53 Rear Sprocket 53T Black Aluminum 530 Chain for BST Wheels

Manufacturer

Picture for manufacturer Vortex

Part Number

840AZB-53
6 reviews
Sale Price

$65.41

Estimated ship date Sunday, November 22

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Fitment guaranteed

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Product Details

The Vortex 840AZB-53 is a lightweight aluminum racing rear sprocket designed specifically for BST wheels with 530 pitch chain applications. This 53-tooth sprocket features 5 mounting holes (10mm) with a 100mm PCD (Pitch Circle Diameter) and 76mm center bore for precise BST wheel fitment.

Key Features:

  • 100% CNC manufactured in the USA from specially formulated aluminum alloy to Vortex specifications
  • Lightweight construction reduces rotating mass and amplifies power transfer to the pavement for enhanced performance
  • Black anodized finish with machined silver accents prevents corrosion while providing a race-ready appearance
  • Unique tooth design increases sprocket longevity and ensures optimal chain engagement
  • Vortex patented sprocket design unlike any other sprocket on the market

Manufactured by Vortex Racing since 1995, these sprockets are owned and operated by motorcycle racers who focus on absolute quality. Each component is made to the tightest tolerances with the best materials for racing applications. The 53-tooth configuration is ideal for riders seeking improved acceleration characteristics while maintaining reasonable top-end speed.

Great price. Great delivery time. Only thing that was bad was the shipping status, never transferred over to shipped after it said departed to warehouse, then arrived at my door so I was surprised when it arrived. Overall amazing and will be shopping again!

Great search engine.

Product arrived well packaged and in a timely fashion. It is good quality , will leave a fitment comment once it is on.

Prices are competitive and I know being a repeat customer I am going to get a quality product that has not been misrepresented. It's a pleasure doing business with a reputable company.

Perfect! Five stars across the board

Good so far

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