Trr S is the HPC helmet available in two different shell sizes and is designed to provide maximum comfort to the trialist, for those who prefer the road.
Its advantages are that it is lightweight and has optimal ventilation. Included in t..
Trr S is the HPC helmet available in two different shell sizes and is designed to provide maximum comfort to the trialist, for those who prefer the road.
Its advantages are that it is lightweight and has optimal ventilation. Included in the p..