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Digirit Rear Cog Adapter is made from 7075-T6 alloy with a black anodized finish. Designed for Digirit carbon cogs, it uses 1.375" x 24TPI threading and helps riders change gear ratios quickly.
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The Digirit Rear Cog Adapter is designed specifically for Digirit carbon cogs. The adapter and cog must be used together in order to install the cog system onto compatible fixed gear hub threads. For track, fixed gear, and single speed riders who need to change gear ratios quickly, this removable cog system offers a more efficient and flexible setup.
Made from 7075-T6 aluminum alloy, this adapter features a black anodized finish for a clean look and added surface durability. The 1.375" x 24TPI thread specification fits compatible fixed gear hubs, while the lightweight 8g design keeps the drivetrain setup clean and minimal.
Digirit is a Taiwan-based brand known for carbon chainrings, carbon cogs, and innovative bicycle components. With strong experience in structural engineering, precision machining, and carbon fiber development, Digirit has earned recognition including the 2018 TAIPEI CYCLE d&i Awards and the 2018 Golden Pin Design Award.
If you are using Digirit carbon cogs or building a drivetrain that allows easier gear ratio changes, this ADAP base is an essential matching component.
Note
This adapter must be used with the corresponding Digirit carbon cog. It is not a standalone rear cog. Please confirm hub thread, cog type, and drivetrain compatibility before installation.
Specifications
Brand: Digirit
Product Name: Rear Cog Adapter
Material: 7075-T6 Aluminum Alloy
Color: Black
Finish: Anodized
Thread: 1.375" x 24TPI
Type: Digirit
Weight: Approx. 8g
Compatibility: Digirit Carbon Cog
Made in: Taiwan