The UCI Gravel World Series is a series of UCI-sanctioned races comprising 47 events held around the globe.

The courses are set primarily on unpaved roads and trails, allowing participants to experience the unique charm of each host country amidst nature.

Riders of all levels—from World Tour elites to amateurs—compete on the same routes, making the series enjoyable for a wide range of cyclists.

The "GRAVELKING ZX" is a model optimized for racing, designed to meet the demands of increasingly fast-paced modern gravel events. It features a slick center tread for speed, flanked by a textured "rasp-like" pattern and shoulder knobs that ensure reliable control when cornering.

product number     size         　  weight（g）  

F745-GKZX-B2-UCI　700×45C       560