TrackerDie ULTRALIGHT Rear Sprocket

Minimal weight, Maximum strength

If you're looking for the toughest sprocket on the market, you're in the right place. Our Ultralight Rear Sprockets are manufactured right here in Southern California from ultra-strong aerospace grade 7075 aluminum alloy coupled with the finest in strength enhancing post production coatings all aimed at providing you with a superior product that performs just as beautifully as it looks.

Our T3 Black finish is a high gloss anodized coating which produces a profoundly rich, black finish while also chemically altering the aluminum alloy on a molecular level thus improving the overall rockwell hardness and wear resistance of the material itself. Science, am I right?

Our Hard Chrome finish is applied using a chemical plating process consisting of several layers of copper plating which are throughly polished between layers and ultimately topped with a dense chrome plated top layer which, much like our T3 Black coating, adds a significant level of strength and hardness to the material leading to increased wear resistance. Once the Chrome plating process is completed each sprocket is polished to a mirror finish for the ultimate shine that will compliment even the flashiest of builds.


  • Manufactured from 7075 aerospace grade billet aluminum for superior strength and wear resistance
  • Direct replacement for our TrackerDie branded Chain Conversion Kits but will work with virtually any HD running 530 chain components
  • Choose from our T3 Black finish or Hard Chrome finish
  • Available in the following tooth counts;
    • 48t
    • 51t
    • 53t
    • 55t
    • 60t

• 100% Made in the USA •

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