39T

The 39T category features a selection of high-quality aluminum single speed chainrings designed for cyclists seeking durability and performance. Whether you are riding on urban streets or tackling rugged mountain trails, these chainrings provide reliable power transfer and efficiency for your ride.

Featured Products

Within this category, you will find:

  • Origin8 39T Aluminum Single Speed Chainring - CNC Machined, 5-Bolt BCD 2247: Engineered for precision, this chainring is CNC machined for enhanced strength and weight savings. It fits a 5-bolt setup, making it ideal for custom builds.
  • Origin8 39T Aluminum Single Speed Chainring 110/130mm BCD MTB 2246: Designed for versatility, this chainring accommodates both 110mm and 130mm bolt-circle diameters, making it suitable for a variety of bikes, particularly in mountain biking applications.

Understanding Chainrings

When choosing a chainring, consider the following:

  • Compatibility: Ensure that the chainring matches your bike’s crankset and bolt pattern. The available options in this category cover different BCD specifications.
  • Material: Aluminum construction provides a great balance of weight and strength, making these chainrings durable enough for rigorous riding without adding unnecessary bulk.
  • Intended Use: Select a chainring based on your riding style. The 39T size is versatile, ideal for flat terrain and climbing, providing optimal gear ratios for various cycling disciplines.

Each chainring within this category is designed to enhance your cycling experience. Choose the right model to fit your bike and riding style, and benefit from the power and efficiency that these top-quality components deliver.

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