Treadmill Doctor Newbalance Treadmill Running Belt Model 1500 Review HelpfulOwl Treadmill Belts May 6, 2018September 2, 2018Exercise & Fitness, Exercise Machine Parts & Accessories, Sports & Fitness, Sports & Outdoors, Treadmill Doctor 0 Comment This is the replacement walking belt for the Newbalance Model 1500 Walking Belt Size