Gates

Belt Drive CDX Rear Cog SureFit 3-Lobe Di2 28t

Gates Belt Drive CDX Rear Cog SureFit 3-Lobe Di2 28t delivers the precision and strength serious riders expect from a premium belt drive system. Designed for smooth power transfer and long-lasting performance, this lightweight cog is engineered to handle everything from daily commutes to demanding adventure rides.

Machined from superlight aluminum, the CDX Rear Cog features Gates’ SureFit 3-Lobe interface for a secure connection and easy installation on Di2-compatible hubs. The integrated interior guide flange keeps the belt perfectly aligned, reducing wear and maximizing drivetrain efficiency. It’s the kind of component that quietly elevates every ride—clean, silent, and maintenance-free.

• Superlight aluminum construction keeps rotating weight down for a more responsive feel.
• SureFit 3-Lobe interface ensures a precise, secure fit with Di2 systems.
• Integrated guide flange maintains perfect belt alignment for smooth, quiet performance.
• 28-tooth design offers an ideal balance of torque and efficiency for a wide range of riding styles.
• Part of the proven Gates Carbon Drive CDX system—clean, durable, and virtually maintenance-free.

For riders looking to upgrade their belt drive setup with lightweight precision and long-term reliability, the Gates CDX Rear Cog 28t is a smart, high-performance choice.