*ONLY FITS ICS10 FORKS LIKE ETHIC OR ADDICT*The Addict ICS 10 Compression System is a step up from standard ICS compression. ICS 10 compression consists of a heavy duty compression bolt and star nut, which hold up much better than standard ICS compression. The compression bolt screws up through your forks into a star nut installed in the bars. ICS compression is the most affordable, yet least effective type of scooter compression. When using ICS 10 compression, make sure you use LocTite on the compression bolt to reduce the frequency with which you will have to tighten the compression system.