Grip: 5/5
Traction: 4/5
Speed: 5/5
Optimal terrain: dry/wet
Compound: 62a
ETRTO: 54-559
Rock&Roller… The name says it all. Maximum speed and maximum control. How is it possible? The central area features parallel, compact, and ramp-shaped knobs that minimize friction for the fastest possible rolling. The intermediate knobs provide a perfect transition in corners and maintain good traction at all times, while the oversized side knobs, arranged in our famous stepped design, give the Rock&Roller unparalleled cornering grip for an XC/marathon tire.