The powertech bolt 5051 motorised folding treadmill is a semi commercial standard or home use running machine available now with fast free delivery descriptionthe bolt 5051 treadmill features a low noisehigh power dc motor and a large range of programs its high power motor provides a superb top speed of 22kph and comes with a 1 20 powered incline which allows for a wide variety of workouts the running deck has an 8 point deck suspension with additional incline suspension structure these