We are looking for the measurement of ground to groin when standing upright with shoes on. This measurement can also be taken in a laying postion. See this video here for more help.  A standover height greater than 36" requires the installation of height extensions.

Please be aware that the purpose of this Zeen® accessory is to allow the handlebars to be caught at a higher stopping point. These straps come into play for two kinds of Zeeners: 1) Those who find their arms do not comfortably reach due to their leg height vs. arm length proportions. 2) Those with limited arm reaching mobility at their proper maximum standing height.

Mounting onto either the left or right handlebar, the forearm support offers an adjustable, elevated, padded support for users.