Trek Rally WaveCel Mountain Bike Helmet Color:Black Graphene-KOROYD-Carbon Sandwich Cap Construction

Graphene-KOROYD-Carbon Sandwich Cap Construction

watertight YKK® AquaGuard® zippers

Over 5 mm of our patented Biogel progressive padding is anatomically placed around the palm to keep blood flowing and prevent numbness

With driving features like the aerodynamic RX Toe

Beginners’ twin tip for junior freestylers

Trek Rally WaveCel Mountain Bike Helmet Color:Black Graphene-KOROYD-Carbon Sandwich Cap ConstructionAn off road helmet with WaveCel technology that balances comfort and performance for trail riders who value safety. A major advancement in the protection against cycling related head injuries Rally WaveCel is a high style, high value off road helmet with trail specific features and WaveCel, a leading technology in the protection against cycling related head injuries. WaveCel is a collapsible cellular structure that lines the inside of the helmet. This