SMK Stellar Sports Uno Gloss Black Blue Yellow (GL254) Helmet Size:Small Outside Width/Base Outside Diameter (mm)

Outside Width/Base Outside Diameter (mm)     149

Utilizing the RAM® ball and socket mounting system

and the unique Akrapovič sound

it is a direct bolt-on accessory

Capacity: 1

SMK Stellar Sports Uno Gloss Black Blue Yellow (GL254) Helmet Size:Small Outside Width/Base Outside Diameter (mm)SMK Stellar Sports STELLAR #UNO is Full face helmet, made using the latest generation materials for maximum safety and style. It is characterized by bold contours and a strong and aggressive design. A light weight and superior fit give riders great comfort even during long durations of use. The extra wide replaceable visor provides an excellent view of the road. An efficient ventilation system, with advanced channeled air intakes on the chin guard and