Swiss Side's technical director, Jean-Paul Ballard talks about the effect of your helmet on your aerodynamic performance.
CH
| English
Andorra
Argentina
Australia
Austria
Austria
Bahrain
Belgium
Bulgaria
Canada
China
Croatia
Czech Republic
Denmark
Estland
Finland
France
Germany
Greece
Guernsey
Hong Kong
Hungary
Ireland
Italy
Japan
Jersey
Latvia
Lithuania
Luxembourg
Macao
Malaysia
Maldives
Mexico
Monaco
Netherlands
New Zealand
Norway
Oman
Poland
Portugal
Qatar
Romania
San Marino
Singapore
Slovakia
Slovenia
South Africa
South Korea
Spain
Sweden
Switzerland
Taiwan
Thailand
UK
USA
UAE
Wheels
Road // All-roads
Triathlon // Time Trial
Gravel
Accessories & Decals
Spare parts
Find your perfect wheel set
START
