Sauber C34 Reveal: Sauber C34 Reveal. Hinwil, Switzerland. Thursday 29 January 2015. Helmet of Marcus Ericsson. Photo: Sauber F1 Team (Copyright Free FOR EDITORIAL USE ONLY) ref: Digital Image Sauber_2015_Helmet_27
Sauber C34 Reveal.
Hinwil, Switzerland.
Thursday 29 January 2015.
Helmet of Marcus Ericsson.
Photo: Sauber F1 Team (Copyright Free FOR EDITORIAL USE ONLY)
ref: Digital Image Sauber_2015_Helmet_27