Your go-to mountain bike tyre for loose, rocky, rough trails -- wet or dry -- the XR4 Team Issue TLR mountain bike tyre is designed to out-corner any XC tyre on the market, with aggressive tread design, deep, lateral cupped blocks, long shoulder blocks & buttressed tread block edges. Inner Strength protection plus tubeless ready for fewer flats, lower pressure capability. Key Features Large braking surface for increased traction Sipe and dimple design increases traction in wet or dry conditions Open tread spacing is self-cleaning Excels in loose & rocky conditions TLR tyre is engineered for use with our own TLR sealant for worry-free setup & puncture protection Inner Strength casing is lightweight sidewall protection thats supple & strong