Giro Roc Loc 5

The new helmets by Giro use the Roc Loc 5 system. This technology provides even better adjustability of the helmet. Instead of the old push tab Roc Loc 4 system at the back of the helmet that adjusts the helmet, this Roc Loc 5 system has a dial button. It is also possible to adjust your helmet horizontally in one of three positions. It’s all very easy and you don’t need to take off your helmet.