Best for Casual Riding: Giro Revel Bike Helmet. For those not thrashing down mountains or taking on rugged trails, the Giro Revel is a good helmet choice. Giro’s “In-Mold technology” bonds the helmet's tough outer microshell to the impact-absorbent inner-liner, creating a lightweight, cool, and tough helmet.When to replace bicycle helmet?
Dirt bike helmet manufacturers recommend replacing a helmet after 3-5 years of use, or 7 years after the production date of the helmet, or if the helmet sustains damage from a crash.How long do bicycle helmets last?
General helmet use means a helmet will last for about five years. The glues, resins and other materials used in the making of the helmet can lose their effectiveness and also deteriorate the lining. You can prolong your helmet if you store it properly when you’re not using it.