 
                                        ATK Titanium U Springs with Rolling In System
ATK K08.2W Titanium U Springs with Rolling In System come standard on the Hagan Ultra World Cup and can be used to upgrade or replace worn traditional U springs. The ROLLING-IN® SYSTEM improves ease of use and prevents wear and tear of the titanium “U” spring. ROLLING-IN SYSTEM®: Upgraded with rotating steel bushings, the “U” springs provide much easier step-in easy even in fresh snow conditions where stomping into the bindings can be difficult. The Rolling In System also eliminates wear and tear on the contact surface of titanium spring. The “U” spring is shaped out of titanium for extreme lightness combined with strength. RACE SETTING: the vertical release (My) of the U Springs are fixed at a certain value defined in the years by our athletes team to be the best balance between safety and stability. Regular and Lightweight Options: K08.2W "regular" springs approximately My 9. K08.3W "lightweight" springs approximately My 6. There are two reasons to upgrade to the Rolling In Sys
