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Digirit Carbon Chainring-3K

Digirit Carbon Chainring-3K

To prove the full carbon chainring durability, Digirit not only makes professional rider test passed, also passed the 25000km abrasion resistance test. Nonetheless, they pass the ISO fatigue test.

Currently Digirit is used by lots of national track teams. And it did broke lots of wold record.


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Digirit, originating from Taiwan, has been dedicated to the design and structural engineering of high-end consumer electronic products for the past 13 years. With extensive experience in analyzing mechanical structures and resolving issues in the production process, they founded Digirit to specialize in carbon chainrings and innovative bicycle components.

They possess multiple processing patents and have received the 2018 TAIPEI CYCLE d&i Award and the 2018 Golden Pin Design Award. Leveraging their expertise in metal processing, they introduced a patented nano-powder technology to enhance tooth wear performance.

Digirit's carbon fiber chainrings offer a lighter weight and superior strength. Through a special fiber layup one-piece molding process, they have created the market's most robust and wear-resistant all-carbon fiber chainring.

Brand: Digirit
Color: Cyan Blue / purple-blue
Teeth Count: 49T / 51T
Thickness: 2.9mm
Specifications: BCD 144
Weight: 86.9g (48T)
Recommended Chainring Bolt Torque: 6NM~8NM (8NM for general track use)
*Note* Avoid side impact on the carbon fiber chainring to prevent cracks in the carbon fiber structure.

Made in Taiwan.
There is no additional details for this product.

Delivery Options

  • 7-11 Pickup and pay in store (C2C)
  • Family Mart Pickup and pay in store (C2C)
  • 新竹物流 - 常溫
  • International Shipping(DHL/FedEX/EMS/OCS)
  • Pick up at store

Payment Options

  • Credit Card
  • Bank Transfer(for TW domestic only)
  • Pay on 7-11 Store Pickup (C2C)
  • Pay on Family Mart Store Pickup (C2C)
  • PayPal Express
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