The FB JR. 2.0 is the right bicycle helmet for children and teenagers who are on the move both in the city and in the field. It is an all-rounder with a wide range of use. The low weight is due to the Inmold production, where the upper shell is thermally connected to the Hi-EPS. This results in a firm surface connection, which is responsible for a very stable construction. 18 large ventilation openings ensure optimum climate management, while at the same time grids on the front prevent insects from getting to the head. The FB JR. 2.0 can be adapted to the head shape via the Run System Classic - a plus for comfort. If you frequently travel at dusk or at night, an optional Mult-Fit Light can also be retrofitted.
Run System CLASSIC
The Run System allows the size of all Alpina helmets to be individually adjusted using a smooth-running rotating wheel. The Run System Classic scores with its price/performance ratio. It is a simple and robust adjustment wheel that holds the helmet securely and uncomplicatedly where it belongs: on the head.
A helmet can only provide the best possible protection if it remains in the optimum position in the event of an impact. The adjustment and fixation of the two straps under the ear plays a decisive role. The Y-Clip system guarantees millimetre-precise adjustment - in a matter of seconds.
Proven hundreds of thousands of times and used on all Alpina helmets: the belt buckle with the red push button and multi-stage automatic snap-in mechanism. Ergomatic can be operated with one hand - you can loosen the strap uphill, tighten it downhill - and in the event of a fall it is not possible for the locking mechanism to open automatically.
One factor that strongly influences the wearing comfort is the ventilation of the helmet. The strategically sensible arrangement of the ventilation openings is decisive for optimum ventilation of the interior. The air is directed into the interior, directed along the head and can then flow out again at the rear. The head is therefore always pleasantly air-conditioned.
The inner shell of all Alpina helmets is made of Hi-EPS (High Expanded Polystyrole). The material has microscopically small air chambers which absorb the forces acting on the helmet in the event of an impact. Hi-EPS provides optimum protection and at the same time enables extra-thin wall thicknesses and narrow helmet shapes.