Made using a patented design, the Bow Rail System is fixed to the saddle's rearmost part, allowing the shell to be flexible and work with your body while on rough gravel rides and long bikepacking trips. Adding shock absorbers allows the Regal Short to flex much more than traditional saddles. 40 years on from its first introduction, and finished with manganese rails and an Full-Fit design, the Regal Short is yet again one of the most innovative saddles on the market.