Bern, Allston, Helmet, Black, S, 52 - 55.5Cm water and the polymer coating on

and the polymer coating on the cable allows it run even more smoothly

saddle fit and reduces weight* SuperFlow technology drastically reduces pressure in the perineal area* Fibra-Tek cover

Guaranteed 100% waterproof and breathable

* Machined to precision with 7075 aluminum for high strength and fatigue resistance at a very light weight* Interlocking 4 bolt bar clamp secures your bar and distributes loads away from bolts and into the body* 35mm diameter design allows to shave material from the bar resulting in a dramatic reduction in overall weight while retaining stiffness and performance

Textured side surface helps grip for quick repair

Bern, Allston, Helmet, Black, S, 52 - 55.5Cm water and the polymer coating onDescription Built for urban riders and commuters who demand the most from their gear, the Allston is our top of the line city lid. Featuring premium Zipmold+ construction, the Allston offers 3 shell sizes and a Boa 360 degree retention system for the ultimate fit, while 16 large vents offer optimum air flow. Our signature soft flip visor and a performance moisture control liner round things out and give the Allston a distinctive Bern look. With a