FX4 and FX4-M Folding Treadmill Large 20" x 54" treadbelt Patented Motion Control - adjust speed with the simple wave of your hands (Only Available on FX4-M) Powerful 2.75 continuous horsepower motor Shock-assisted manual fold for space saving convenience. Wireless heart rate control (Only available on FX4-M) Handrail grip pulse monitor Swing Arm frame cushioning system for reduced impact and maximum protection of your joints. (5) window LED display featuring a 1/4 mile running track and (3) pre-set programs with (12) intensity levels of each, and (9) user programs - See Detailed Description (8) user data memory profiles Non-slip large 2.5" rollers extends the life of the belt, deck and roller bearings. Textured Whisper Weave™ low-noise belt Solid 260 lb weight - provides extra stability Minimal assembly required Warranty: 10 year motor 5 year belt/deck/rollers 3 year parts One year labor Lifetime frame Availability: Contact us for availability FX4Regular Price: $1,799.00Our Price: $1,503.00 For info., ordering assistance or to speak with someone call (800) 371-8612.