The Industry Nine Revive 2. 0 AL wheel pairs a Dynamal aluminum rim with a 24-hole, 2:1 drill pattern to hold tension evenly across the miles of washboard and chip seal that define gravel riding. The wide 25mm internal bed supports today's larger gravel tires without ballooning the sidewall profile, and Hollow Bead Wall construction adds impact resistance where a standard extrusion would dent. What Our Gearhead(R) Experts Are Saying:"I've hit the same stretch of blown-out chip seal on a narrower rim and felt the tire squirm under braking. The wider bed here keeps the tread flat and predictable through exactly that kind of surface."