Ergon GP4 Grips - Black/Gray, Lock-On, Large

Let people know you’re coming through. And do it in style.

Offering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between.

A versatile all-round tire for a combination of terrain that features a unique low-profile tread that is tightly spaced in the center, for low rolling resistance and durability.

Six years ago, Giro set a new standard in quality, look, and feel in a recreational helmet with the original Register. The Register II takes this to the next level by bringing styling and venting of Giro's high end road helmets to this lightweight helmet.