The Panaracer GravelKing X1 TLR in 27.5/650B x 48 brings the aggressive X1 anniversary tread pattern and TuffTex 120 TPI construction to wider 650B wheels, delivering outstanding all-terrain gravel performance for bikes built for bigger adventures. Whether you're gravel racing, bikepacking or exploring mixed terrain, the X1 tread combined with BeadLock TLR technology provides the grip, durability and tubeless confidence you need on wider wheels. Features X1 tread pattern aggressive fast-rolling design for mixed terrain and wet/muddy conditions ZSG Gravel Compound consistent grip in all conditions on gravel and tarmac TuffTex 120 TPI Casing bead-to-bead puncture protection in a supple construction BeadLock TLR bead hooked and hookless 650B rim compatible Tubeless Ready (TLR) Black/Black colourway Made in Japan Specifications Size: 650B / 27.5 x 48c Casing: 120 TPI TuffTex Compound: ZSG Gravel Construction: TLR / Tubeless Ready / Folding Colour: Black/Black Made in Japan