WORLD'S BEST Treadmill Belt Lubricant & Handy Applicator with 6 ~ 9 Month Supply SAVES ON REPAIRS & will keep your belt running SMOOTH and FREE. Excellent for NordicTrack Walkfit & MOST OTHER BRANDS OF TREADMILLS
ALL TREADMILLS need periodic maintanance & belt lube / lubricant to reduce friction & wear. This works on all treadmills and especially those that are manually driven like the classic NordicTrack Walkfit.