What Our Gearhead(R) Experts Are Saying:"These roll out of corners with less resistance than I expect from a carbon gravel wheel, and the rim compliance adds up over a long day in the saddle. The FlatStop bead hooks mean I can run the pressure I actually want for the terrain rather than hedging higher to keep the tire on the rim."Why We Like ItThe 4. 9mm FlatStop bead hooks give the tire bead more surface to grip under pressure spikes and lateral load than a standard hook. The rim holds the tire where a narrower hook would let it roll, making it practical and less risky to run wider tires at lower pressure.