The X/Y Fitting Reference Tool
This is the best tool available to document and transfer a rider's position on a bike. The X/Y Tool makes it simple to document saddle and handlebar position relative to the bottom bracket. With this information you can easily put a rider into the proper position if their seat or handlebars get moved. It also makes setting up another bike to fit exactly like the one the person is presently riding a breeze.
·This XY Tool is for the non-drive side of the bike. If you have an older drive side version and would like it modified to a non-drive side version for $45.00, please contact Purely Custom customer service at 1-866-758-9696.