Panaracer GravelKing X1 Plus Tire - 700 x 40 Tubeless Folding Black/Brown Color-Brown There is no metal hard

There is no metal hard enough and tungsten carbide bolts are cost prohibitive for this application

Mounting eyelets or frame/fork mounting clamps are required for installation

Built with WTB double butted spokes and black brass nipples

Length 115 Color Graphite/Red Flange No Lock On Yes Weight 113 Grip Shift Specific No Defined Color Gray Shape Round

Panaracer GravelKing X1 Plus Tire - 700 x 40 Tubeless Folding Black/Brown Color-Brown There is no metal hardPanaracer`s latest development features a brand new tread design with fast rolling centerline well spaced shoulder lugs and pronounced raised corner knobs . Specially designed tread offers big traction but maintains smooth predictable transfers in the corners. Improved bead and TuffTex + casing offers a secure fit and further improved puncture protection over the standard model. ZSG gravel specific compound is designed to perform in all temperatures