Gates

Belt Drive CDC 55t Front Sprocket - 130BCD Di2

The Gates CDC 55t Front Sprocket - 130BCD Di2 delivers the smooth, quiet, and low-maintenance performance that belt drive riders love, now with durability designed for the demands of everyday e-bike commuting and leisure riding.

Built from lightweight, high-quality aluminum, this sprocket uses Gates’ proven CenterTrack design to keep your belt securely aligned and running clean even in wet or gritty conditions. The optimized coating and tooth profile help extend the life of your belt system while maintaining consistent, efficient power transfer mile after mile.

Perfect for mid-motor e-bikes with torque ratings under 75 Nm, the CDC 55t Front Sprocket offers a reliable upgrade for riders who want dependable performance and minimal drivetrain fuss.

• CenterTrack design keeps the belt aligned and debris-free for smooth, quiet operation
• Durable aluminum construction balances strength and weight for everyday e-bike use
• Optimized tooth profile extends belt life and ensures efficient power transfer
• Compatible with 130BCD cranks and mid-motor e-bikes under 75 Nm torque