Bike Fit Calculator Stack Reach

This means i know which stem to bring with me depending on how close the new bike numbers are to my known stack and reach.

Bike fit calculator stack reach. Bike sizing is intended to assist you select a bike that has a frame size and shape that is appropriate for your anatomical proportions riding style and physical condition including flexibility and any relevant injuries. Compare that with the pitiful 523mm stack on the jamis xenith in size 51cm. For all these reasons it s impossible to look at any particular frame tube length and get a good idea of fit. The calculator above is designed to help fitters trained in the f i s t.

A 54cm cannondale systemsix race bike has a very different fit from a 54cm cannondale synapse endurance bike for example. The enigma s reach is 365mm which isn t too far out of the ballpark compared to standard sized frames. Tri bike fit protocol to generate geometries for custom triathlon bikes. Stack and reach are used by some bike manufacturers as a clear alternative to effective top tube measurements most notably by cervélo to measure up riders for the correct frame size.

Our experts are here to help call us and we will take care of you. Choosing a tri bike via stack and reach reasonable bike fit expectations thu feb 08 2018. Stack and reach are modern measurements and if available they are usually measured at the expected places and are correct. In mainstream bike frame sizing that s a size 58cm.

Note that you still need seat tube angle and preferably head tube angle as well to be able to make a chart for reliable sizing. Slowtwitch forum members too often justifiably complain about bad results from bike fit sessions. Visit my cool blog. Stack and reach is the modern counterpart to top tube and head tube length for bike sizing.

Comparing stack and reach makes things easier by giving you a straightforward method of comparing different bikes.