The Schwalbe X-One Allround Addix SG Evo 27.5'' (33-584) bicycle tire is fast and grippy on both paved and loose surfaces, in dry or wet conditions. This all-rounder offers everything needed for the perfect cyclocross race. The pronounced side knobs provide high cornering speed in both dry and wet conditions. It becomes an absolute standout when mounted tubeless on a compatible rim. With the right wheel, you can ride in cyclocross at extremely low air pressures without having to worry about burping (unwanted air loss).