The Tonic helmet offers protection, style and comfort for riders who are just getting into cycling. The inconspicuous design of the helmet makes sure it is at home wherever you take it.
STYLE AND PERFORMANCE
Fit System: TS+ Turnfit System
Ventilation: 28 vents
Sizes: S / M / L
(Small = 52-56cm, Medium = 55-59cm, Large = 58-61cm)