Soft styling enables the L7 Treadmill to blend into any environment, but don’t be fooled by its refined looks and whisper-quiet operations. All L-Series® treadmills feature a four-horsepower continuous-duty drive motor ranging in speed from 0.5 to 12.0 mph. The rust-free aluminum frame contains a 1-inch thick, maintenance-free reversible deck, capable of reaching a 15% elevation.