Through careful handlebar shaping and reducing the rider’s frontal area

as well as Presta valve extenders with 5 mm wrench flats

Ideal for tough conditions and riding on debris-strewn highway shoulders

so you might size it up

By the way

schwalbe g one rx pro 700x40c black Comfort-bars Through careful handlebar shaping andRace Performance on Any Terrain. As an expert for top performance on rough terrain, the "RX" model completes Schwalbe's G One PRO portfolio. Its aggressive tread design ensures secure control on loose surfaces, rocky gravel and muddy trails, even at high speeds. While the "boomerang" elements in the center enable smooth rolling and improved braking, the outer lugs provide more traction and the necessary lateral stabilization in fast corners and on