Infrequently the most simple designs are also the smartest. The Isodeis a very simple fit for riders who need a classic cycling helmet that doesnt compromise comfort or performance. It includes features found in our premium helmets, like In-Mold construction to keep the load low, and the simple one-handed adjustments of our acclaimed Roc Loc Sport system for a fast, sure fit regardless of where or how far you ride
Full Hard body coverage
Roc Loc Sport Fit System – The Roc Loc Sport fit system offers easy one-handed operation with a 7cm adjustment range. Its confident clicking feel and sound lets riders know that the helmet is adjusting to a comfortable fit. With comfort very similar to Roc Loc 5 and ponytail compatibility, the brand new Roc Loc Sport fit system brings premium function to sport level helmets.
Universal Fit: 21.25″ – 24″