WTB Riddler TCS Tires

The Riddler is a hybrid performer. Its low-profile center knobs roll efficiently on pavement, but the aggressive side knobs are designed for loose dirt and gravel, making it an excellent choice for mixed-terrain rides.

No, these are tubeless-ready. While you can run them with tubes if you prefer, setting them up tubeless allows you to run lower pressures for better traction and significantly reduces the risk of pinch flats.

Each tire weighs 590 grams. The folding bead construction helps keep this weight down, which reduces rotating mass and makes acceleration feel a bit snappier.

You should operate these tires between 35 and 55 psi. If you are running them tubeless, you can generally lean toward the lower end of that range to maximize grip and comfort on rougher surfaces.

Yes, they feature a bead-to-bead nylon insert specifically designed for puncture protection. While no tire is completely immune to flats, this layer adds a necessary barrier for gravel and cyclocross riding.