SEAT POST DYNAMIC FIT DEVICE, STEM DYNAMIC FIT DEVICE AND SEAT POST AND STEM DYNAMIC FIT SYSTEM

摘要

The present document describes a seat and motorized stem fit device for fitting a cyclist on a bicycle, the bicycle having a seat post and a seat, the seat post being an original seat post provided by a seat post manufacturer. The motorized seat post fit device comprises a drive assembly and an adjustable seat assembly coupled to the drive assembly and providing an interface between the seat post and the seat, where the drive assembly controls the adjustable seat assembly to provide at least one of a vertical displacement and a horizontal displacement of the seat relative to the seat post.