The Retul system is universally accepted as the most accurate, true, three-dimensional motion analysis system available. I suggest you research this product if nothing else – it is truly amazing. I like the Retul for comparison with Spinscan reports and cooperative interpretation. You will like it for providing the most accurate, comprehensive fit-documentation output available. This documentation is easy to understand by customers and bike shop employees at all levels, making reproduction for a new bike purchase, bike reassembly from shipping, old bike modifications, and component choices a breeze.
