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In a comparative test of the most important European motorcycle magazine, "Motorrad", the O'Neal Sierra helmet was among the test winners and was awarded as a "recommended purchase" in the category of adventue/enduro helmets.
The cap is produced with high quality ABS
Multiple air intakes for optimal ventilation and cooling
Microlock closure
Padded, removable, absorbent and washable absorbent comfort lining
Bluetooth Ready with cavity for L'internal speaker and rubber circle on the back of the helmet (bluetooth unit not included)
Pinlock® Lente 30 Anti -use included (not mounted)
Transparent visor and integrated secondary parasol visor
Meets the new ECE 22.06 test standards for greater safety.
Note: the helmet is slightly smaller than its predecessor ECE 22.05.
