The Trackmaster 428 is the replacement to the most popular treadmill on the market — the Trackmaster 425! New and improved, it will remain compatible with almost every stress controller on the market and has added increased connectivity with USB and RS232.
The 22-inch running belt is the widest in the industry, which provides confidence to the user. MasterTrack is a patented v-guide on the underside of the running belt, which matches grooves in the running deck and rollers. This prevents any lateral movement of the belt and eliminates belt alignment issues. In addition, the deck is mounted on shock absorbing isolators to minimize impact stress.
The TMX428CP adds a controller for manual and programmable features.