Material: Polyethylene / nylon lightweight

PowerLock non-reusable connecting link is included

Let's add it up–a 60 tooth drive ring

lightweight plastic

Vittoria TERRENO Tubeless Folding Tire Orange Seal Material: Polyethylene / nylon lightweightMade for enhanced rolling Aggressive file tread, or super low profile knob design? The Terreno bridges the gap between file treads, and traditional all conditions treads. The key to this is the unique angled fish scale design, that allows the center tread to roll extremely fast, yet offer traction when loaded in cornering and braking. Add the transitional height mid and side tread, and the Terreno Dry transitions as smoothly as it rolls. From gravel