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Enjoy Free shipping on AERO CALF Sleeves in EU and CH

Free Shipping to EU, GB & CH on all orders over €500

Last shipping date December 15th, 2023. First shipping date January 8th, 2023.

The perfect Christmas gift? AERO CALF Sleeves.

The perfect Christmas gift?

Free Shipping on AERO CALF Sleeves in EU and CH

Gravel season is on

Get ready.

gravel wheels


to the world of aerodynamics

swiss side aerodynamics

Wheel types

Swiss Side Laura Philipp Kona 2023

TT // Triathlon

for maximum speed

swiss side road wheels cycling aerodynamic


for racing or daily rides

swiss side aerodynamic wheels all-road


for all kind of surfaces


dirty and fast


treat your bike well

swiss side gravel wheels lisa norden

Gravel season is on


With the addition of the new GRAVON 420 and 250 gravel wheel models to the SWISS SIDE line-up, we wanted to show why aerodynamics in gravel riding is also important.

Consulting Service

The source of performance

We are the source of performance for aerodynamics & physics. Our passion lies in the details of engineering high-performance systems. We study what delivers speed & efficiency, and build products and processes to accomplish this.

Ironman World Championships Women Kona Hawaii Lisa Norden

The road season is still on.


The landscape colours might turn into warm and cozy tones but the road cycling season is still in full swing. The perfect companion for any roads: The HADRON² All-Road or HADRON² All-Road Ultimate - your perfect wheel set for all your adventures.

swiss side aerodynamic wheels
swiss side all-road aero wheel

Aerodynamic Cockpit

Custom-made cockpits

It is our pure satisfaction to make our athletes faster and our greatest pleasure to provide them with customised cockpits for their bicycles.

HADRON² Ultimate TT // Triathlon Setup

World Championship winning wheels and Time Trial specialists. Lowest aero drag for maximum speed on the road with unmatched stability in the wind.

HADRON² Ultimate 800 Set


HADRON² Ultimate 800/Disc


HADRON² Ultimate 800 Set


HADRON² Ultimate 800/Disc



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