Trek Rally WaveCel Mountain Bike Helmet

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 Trek-exclusive technology disrupts the safety standards the industry has accepted for over 30 years.

Product details
WaveCel advanced helmet technology
Virginia Tech 5 STAR safety rating
BOA® Fit system lets you easily secure and adjust your helmet with one hand
Adjustable visor offers multiple coverage options
LockDown dividers make helmet strap management clean and easy to adjust
Soft, comfortable, and moisture-wicking washable helmet pads
Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership
Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and over