Giro Helmet Roc Loc 4 Fit System
This Giro Helmet Replacement Roc Loc 4 Retention System will give your Giro helmet new life.
The Roc Loc 4 is Giro's patented helmet fit and stabilizing system. The Roc Loc 4 replacement hugs the back of your head and reduces the tendency of your helmet to shift forwards or backwards. Unlike most systems, the Roc Loc design provides adjustable tension that is independent of the helmet straps. What this means is that you don't have to over-tighten the straps to get a snug, comfortable fit.
The Giro Roc Loc 4 fit system is the world's finest. It features separate tensioning and positioning adjustments plus a soft rubber over-molded fit belt that hugs your head in luxury. Available with matte Black buttons only.
- Genuine Giro Replacement Part
NOTE: RocLoc systems are designed to fit ONLY the original helmet. You can not retro fit a helmet with a later model RocLoc.