Redshift Sports ShockStop Stem
An adjustable stiffness suspension stem that smooths out the ride by reducing the affects of impacts and road vibrations. Unwanted vertical movement is absorbed by twin interchangeable elastomers Stem retains torsional rigidity Travel is limited to 1-2 centimeters Made with 6061-T6 Aluminum Includes 5 swappable elastomers (2 pre-installed, 3 additional) to customize the ride feel for your bike, weight, and riding style.