Bontrager XR4 Comp Tire (27.5-inch / 650B)


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SKU: 21134 Categories: , ,


The XR4 is Bontrager’s answer to loose, rocky trails. It’s perfect if you’re looking for an aggressive tire that rolls decently, grips hard, and rages through any obstacle in your path. To make that happen, its cupped lateral blocks and long, buttressed shoulder knobs hold your line when you’re stuffing it into corners at speed.