Retül Fit is more than just a bike fit - it’s a way to learn about your body, the root cause of your aches and pains, and how a proper fit will help you achieve your cycling goals.


Using 3D motion capture technology, the Retül system accurately measures every degree of movement and millimeter of distance, providing you with data to support the perfect fit for your cycling equipment. Driven by data and personally crafted, the Mellow Johnny's Fort Worth Retül Bike Fit Specialists can help make you more efficient and more comfortable on your bike! Road bike fits are $300 and take on average 2.5 hours. Space is limited.

Interested in a fitting? Schedule directly with James Newsom via email: