Lucas Di Grassi 2021 Audi FE Bell 1:2 Helmet | DRM Helmets
Jens Munser Designs on Twitter: "Formula E world champion Lucas di Grassi's 2018 helmet. @LucasdiGrassi https://t.co/NpcEgnL3I9" / Twitter
The helmet of Lucas di Grassi (BRA) Virgin Racing. Formula One Testing, Day Two, Jerez, Spain, Thursday 11 February 2010. | Formula One World Championship | Motorsport Images
Helmet designs of Lucas di Grassi (Virgin) from 2010 : r/f1helmet
Formula E: Lucas di Grassi takes pole for 2019 Santiago ePrix
Abt and di Grassi: "We just fit together perfectly"