XR4 Expert is the Tubeless Ready mountain bike tire with an aggressive tread that meets the demands of loose and rocky trails. It's the right rubber for gnarly cross country trails in wet or dry weather where quickness in the corners is the difference between making or missing the podium.
An aggressive trail tire that excels in loose and rocky conditions
Aggressive tread design provides confident cornering and braking traction in demanding terrain
Tubeless Ready (TLR) for easy tubeless setup and puncture protection
Supple and strong Inner Strength casing provides lightweight sidewall protection