I will sell a little used bike Trek X caliber 9 rv 2021 in size M X-Caliber 9 is a top model from the X-caliber family. It is a bike designed and equipped with competition-ready components. RockShox Judy Silver fork, 1x12 Shimano XT/SLX shifting and wide-range cassette make this bike a great choice for fast singletrack enthusiasts who want a race-ready bike