45mm or 46mm wheels are good enough in terms of aerodynamic performance, ground clearance as well as crosswind stability.

At only 350g with an aerodynamic 45mm deep profile, the U45 is our jack-of-all-trades rim. Whether you are chasing KOMs on the mountain or racing your buddies to the next checkpoint, this rim is for you.

Front Wheel, One Piece Carbon Fiber UD Surface, Matte Paint, 28mm wide 45mm deep

Flyweight Disc Brake Gravel TRF45T Carbon Wheels On Bike 28mm Tubular

Lightweight, stable quality Novatec D411SB