Gates Carbon Drive – Unlock the full potential of belt drive performance for your bike.

Gates Carbon Drive is the advanced belt drive system for bicycles, motorcycles, and scooters. This app measures belt tension acoustically. Simply pluck your belt like a guitar string and use your phone's microphone to capture the vibration frequency. Compare your bicycle belt's frequency with the included chart to determine if tension adjustment is needed. For scooter or motorcycle tension recommendations, refer to your vehicle owner’s manual.

Additional features for bicycles include:

Want to understand key bicycle belt drive parameters like speed ratio or center distance? Need to know which belt lengths or sprocket sizes fit your bicycle? Or compare different bikes to fine-tune your ratio? Our calculator helps you maintain the ideal drive setup.

- Calculate essential drive parameters such as speed ratio and center distance.

- Adjust belt length or sprocket sizes to match your riding preferences.