The Redshift suspension stem is an unconventional way to get more comfort on your gravel or fitness bike. Thanks to the integrated elastomers, the desired hardness can be easily adjusted. The stem is designed for curved and straight handlebars with a diameter of 31.8 and fork posts 1 1/8.it works with a stroke of about 2cm. Shocks and vibrations are absorbed in this running.it filters out up to 70% of shocks compared to the standard version.the inclination of the stem is +/-6 degrees The package contains five elastomers of different hardness together with the stem.it is recommended to study the instructions with the attached table to calculate and set the required hardness.