Limited edition, limited quantities
Swiss Side ABUS TimeShifter AERO TT Helmet
- Description
We joined forces with ABUS, bringing our aerodynamic expertise to the development team to help create their fastest time trial and triathlon helmet to date. Driven by our rigorous wind tunnel testing, its profile delivers proven aerodynamic gains across real-world rider positions while maintaining maximum cooling efficiency.
UCI-legal.
Proven in Pro Racing by Laura Philipp
Shell sizing note
The external shell dimensions are identical for sizes M and L. Choosing a Medium does not compromise the aerodynamic profile.
The smartest way to find free speed. Complete your aerodynamic setup
Specifications
Sizes
Weight
Included
Development
The Swiss Side ABUS TimeShifter AERO TT Helmet was tested in 112 CFD simulations, 194 wind tunnel runs, and 39 velodrome tests.
Real-world validation
Even before its release, the Swiss Side ABUS TimeShifter was worn by Marlen Reusser (Movistar Team), who won the 2026 UCI World Championship in Rwanda, and by Laura Philipp when winning Challenge Roth 2025.
The results?
34 - 42 seconds faster over a 38km TT.
2 to nearly 4 minutes faster over an Ironman bike leg.
Read more about the development of the Swiss Side ABUS TimeShifter AERO TT Helmet in the white paper.
