Spirit Fitness CTSBS900 Slat Belt Sled Treadmill

The Spirit CTSBS900 Slat Belt Sled Treadmill delivers unlimited training variety in a single, commercial-grade machine. A large multi-window LED console provides clear performance feedback, with direct-access speed, incline, and sled resistance keys and a dedicated mode-select button for fast, intuitive transitions. Packed with built-in programs and fitness tests, it keeps users motivated and challenged workout after workout. Its rugged construction and premium components ensure a smooth, consistent running experience—while giving facility owners confidence in long-term durability.

This versatile three-in-one system lets users train in treadmill, free run, or sled trainer mode to match any goal or training style. With speeds up to 15.6 mph and 20% incline, athletes of all levels can push their limits. For maximum intensity, sled trainer mode adds up to 15 levels of resistance in both push and pull. Integrated contact and wireless heart rate monitoring help users stay in their target zone, a built-in USB charging port keeps devices powered, and over-the-air software updates ensure the machine stays current and performing at its best.