Treadmill Running Belts

Ensure optimal performance and a smooth running experience with the JLL Fitness Treadmill Running Belt, designed for use with the S300, T350, T450, and T550 models. This high-quality running belt is built to provide excellent durability and a comfortable workout surface, ensuring a safe and effective fitness session every time.

Made from strong, long-lasting materials, the Running Belt is engineered to withstand regular use and friction, while offering a quiet and smooth ride. It helps to reduce wear and tear on the motor and other key components, extending the life of your treadmill.

Whether you need to replace a worn-out belt or are upgrading your treadmill, this JLL Fitness Treadmill Running Belt is the perfect solution. It fits seamlessly into the S300, T350, T450, and T550 models, ensuring a perfect fit and smooth operation for your machine.

Keep your treadmill running efficiently and enjoy a seamless workout experience with this essential replacement part.

**Suitable for the JLL S300 & JLL T350 model purchased from December 2023. If your model predates this please contact us with the size of your board.