Bontrager Starvos WaveCel Round Fit Bike Helmet Size:S/M FX 1 is a versatile

FX 1 is a versatile hybrid bike at a great value

Lightweight aluminium construction

LFGB compliant food-grade silicone components

With x-small to x-large options spread across five unique shell sizes

affordable piece of ski gear to have

Bontrager Starvos WaveCel Round Fit Bike Helmet Size:S/M FX 1 is a versatileA stylish road helmet with advanced WaveCel technology that balances comfort and performance for all riders who value safety. Safety comes in many shapes To do their job, helmets have to fit right. Starvos WaveCel Round Fit features is a versatile helmet that features WaveCel and has been designed for riders that need a rounder helmet shape. WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Trek exclusive technology