St 501 is the new full-face helmet dedicated to a tourist and sporty use, with a strong racing soul.
The external caps, made through HPC technology (High Performance composite) and available in two different sizes, together with the internal ones EPS in 4 different densities, guarantee high safety standards while maintaining a low weight.
Modern lines and aerodynamic design make it perfect to get lost on the asphalt even in the hottest months, thanks also to the ventilation system, which guarantees excellent internal air conditioning in any circumstance. Equipped with Stop-Wind and a wide internal sun visor, combined with the Pinlock® lens, it is able to give you all the safety you need. Lightness and protection merge with a design that comes out of the chorus in the new Full-Face of Airh.

Technical data sheet:

Calotta material: HPC (High Performance Composite)

Shells: 2 (1st XS-SM / 2nd L-XL-XXL)

Weight: 1400 +/- 50 gr

Top air intake, chin and rear extractors

Quick release visor - Extra -Wide View - UV -resistant to Pinlock

Internal disappeared solar visor

removable and washable, hypoallergenic internal lining

Double D Ring Sink Closure D