and low rolling resistance

Compatible with all GoPro quick release mounting systems

and tuned stiffness in the outsole

Surround upper pattern provides the perfect balance of holding power and absolute all-day comfort

Reversible pattern

Bontrager Tire XR4 Comp Size:27.5 x 2.20 and low rolling resistanceLoose, rocky trails demand a tire with an aggressive tread for traction through the corners. The XR4 Comp is the cross country tire designed to keep you confident in the corners and quick through the rough stuff, even when wet weather muddies the trails. Key features Aggressive tread provides confident traction in demanding terrain Excels in loose and rocky conditions