Tread+ Speed and Incline The Tread+ has a 2 horsepower motor. Speeds range from 0 to 12.5 mph. The Tread+ maximum incline grade is 15%. Related articles Peloton Tread+ Dimensions And Specifications Peloton Tread and Tread+ Extended Warranty Coverage Peloton Tread and Tread+ Usage Requirements Using GPS on the Peloton Digital App (iOS) Streaming From The Tread+ Touchscreen To Television