The GravelKing SK+ combines center tread blocks with raised shoulders. The Plus version’s TuffTex+ casing uses a high-thread-count dual layer for additional bead-to-bead protection, with ZSG Gravel compound.
This black version is 650b x 48mm with BeadLock folding tubeless construction. Hooked and hookless compatibility are listed; confirm wheel approval and pressure limits for the actual combination. Allow sufficient frame and fork space for 48mm.






