Developed in the wind tunnel with the team Katusha, the TT Viper
provides probably the most effective aerodynamic solution. With its reduced structure and the rear ventilation holes a maximum of air flow is guaranteed, providing precious seconds.
- Flex Control System: it is the only system using two separate rotation pivots for both vertical positioning and the fitting system resting angle on the back of the neck. The result is unrivaled positioning, comfort and stability.
- Developed in wind tunnel: designed in the wind tunnel to maximise aerodynamics penetration and reduce neck fatigue.
- Thermodynamic air channels: specific air channels run through the entire helmet assuring constant air flow.
- Washable lining: anti-allergic, removable and washable fabric interior.
Each helmet is provided with a fully adjustable buckle and a fast fit closure, which is ultra light an breathable.
Please measure your head circumference to get the right helmet size.