Daniela Ryf lives in Solothurn. DT Swiss is based in Biel - only 20 minutes drive. The Grenchen Velodrome is exactly halfway in between. Which is why it makes sense to do the aero testing there. Daniela Ryf hit the track with representatives from her bike sponsor, Felt, clothing partner 2XU, along with wheel sponsors DT Swiss and aerodynamic masters Swiss Side for the first first aerotest ever for the Swiss three-time Kona champion.