Merrithew Max Plus Spring - High-Precision [3x100%, 1x50%, 1x25%] yoga & pilates sold individually) that runs on

sold individually) that runs on the stainless steel track on the monorail

so you can change the feel of the pull to suit your preference

Simple to install

If you're using the Beastie against a wall

Merrithew Max Plus Spring - High-Precision [3x100%, 1x50%, 1x25%] yoga & pilates sold individually) that runs onNote: Special Order Item. Please allow 2 3 weeks for item to arrive. A complete package to keep all of your Max Plus Reformer and Vertical Frame springs in tip top shape. Bigger, better, faster and stronger, Merrithew springs provide enhanced fluidity of movement, allowing for maximum extension of the Reformer carriage with smoother and more balanced movement across all length extensions. Designed to meet the demanding needs for cardio work with