Giro Revel Helmet Colour:Lime / Green The integrated tension spring system

The integrated tension spring system maintains consistent pressure of the 45 mm facing cutter against the bottom bracket shell

large diameter stainless steel cutting wheel to cut through even the toughest terrain

Adjustable Alloy Kickstand

5" (190 mm) long tether

0 CRANK LENGTH 170

Giro Revel Helmet Colour:Lime / Green The integrated tension spring systemAbout Giro Revel Helmet Any ride, any rider. The Revel's confident style and breezy ventilation combine in a compact design that complements nearly any ride. Some of our best features, like In Mold construction coupled with the ease and comfort of our new Roc Loc Sport fit system, offer the versatility you need to ride it all, from downtown streets to twisting climbs to singletrack trails. This is one of the best performance values in the Giro line.