29-Inch

The old dream pairing reunited. Rapid Rob uses the former profile of Racing Ralph and for many years it has proved an attractive entry-level model. - K-Guard: Consists of natural rubber and is reinforced with KEVLAR fibers. Together with the 50 EPI carcass, the tire is well protected against punctures. - Wire Bead

Serfas' Krest folding bead tire will tackle all terrain—hard pack, loose dirt, and mud. Ramped, medium-height knobs in the center offer speed, while tightly spaced lugs all around provide constant traction. It also features Serfas' FPS technology for flat protection.