THE PERFECT TIRE FOR MIXED SURFACES The SERAC CX Edge was designed for use on sand, gravel and multiple surfaces. The oversized diamond tread pattern handles great in the dirt and is still super fast on pavement. The 32mm wide tubeless casing gives you that extra cushion and confidence to attack the dirt segments that can make or break your day. Tested and approved by BWR, this tire performs on gravel, pavement, dirt or single track. Diamond tread rolls fast on pavement and hard-packed dirt. Inner air seal prevents leaks Side lugs allow aggressive cornering X-Guard® protection layer