Pour le vrai-faux Herse, je vous pose ici les "explications" de Jan Heine...
[...] "That’s where the Rene Herse’s fender fairings come in. (They may look like shortened fenders, but that’s not what they are for.) By shielding the tops of the tires from the airstream, they reduce the wind resistance." [...]
@Pol
Pour le vrai-faux Herse, je vous pose ici les "explications" de Jan Heine...
[...] "That’s where the Rene Herse’s fender fairings come in. (They may look like shortened fenders, but that’s not what they are for.) By shielding the tops of the tires from the airstream, they reduce the wind resistance." [...]
https://www.renehersecycles.com/aerodynamics-of-gravel-bikes/
Tout un programme...